How to Write an APA Literature Review Using This Annotated Sample

A literature review in APA style is a critical evaluation and synthesis of existing research on a specific topic. It is not merely a chronological list of summaries or a "book report" of various studies. Instead, it is a sophisticated academic argument that identifies patterns, conflicts, and gaps in the current body of knowledge to justify further research.

In the seventh edition of the American Psychological Association (APA) Publication Manual, the focus remains on clarity, precision, and the logical flow of ideas. For students and researchers, the challenge lies in moving from summarizing individual papers to synthesizing multiple sources into a cohesive narrative.

The Essential Components of an APA Literature Review

Before diving into a sample, it is vital to understand the structural pillars required by APA 7th edition standards. While the length may vary depending on whether it is a standalone assignment or a chapter in a dissertation, the following elements are standard.

Title Page

For student papers, the title page includes the paper title (bold and centered), the author's name, the institutional affiliation, the course number and name, the instructor's name, and the due date. Professional papers require a running head, but student papers generally do not unless requested by the instructor.

Abstract (Optional)

An abstract is a single paragraph of 150 to 250 words that summarizes the scope of the review. It should outline the central themes identified, the types of literature analyzed, and the major conclusions drawn. In many undergraduate courses, an abstract is not required for a literature review unless the paper is exceptionally long.

Introduction

The introduction sets the stage. It defines the topic, explains its significance in the field, and explicitly states the research question or thesis. A strong introduction also provides a "roadmap" of how the review is organized—for instance, by theme or by historical development.

The Body (Synthesis)

This is the core of the document. You must group your sources by theme, methodology, or theoretical perspective rather than by author. Use APA-formatted headings (Level 1, Level 2, etc.) to guide the reader through these categories.

Conclusion and Discussion

The conclusion summarizes what the literature collectively says. More importantly, it identifies the "gap"—what we still do not know. It bridges the reviewed literature to the proposed study or the broader field of inquiry.

Reference List

Every source cited in the text must appear in the reference list, and vice versa. APA 7th edition uses a hanging indent and specific capitalization rules for titles.

Three Strategies for Organizing Your Review

Successful academic writers do not start writing until they have chosen an organizational strategy. Depending on your topic, one of these three methods will likely be most effective:

1. Thematic Organization: This is the most common approach in the social sciences. You group research based on sub-topics or themes. For example, if you are reviewing the impact of social media, your themes might be "Peer Comparison," "Sleep Disruption," and "Cyberbullying."
2. Chronological Organization: This follows the development of the topic over time. This is useful if you are tracing the evolution of a theory or how public opinion on a technical issue has shifted over decades. However, even in a chronological review, you must analyze the reasons for changes, not just the dates.
3. Methodological Organization: If your topic has been studied using wildly different methods (e.g., qualitative interviews vs. quantitative big-data analysis), you might organize the review by these methods to show how the results differ based on how the data was gathered.

Annotated APA Literature Review Sample

To illustrate these principles, the following sample simulates a literature review on a contemporary topic: The Impact of Remote Work on Employee Wellbeing.

Note: The text below is for instructional purposes. Citations and data are simulated to demonstrate proper APA 7th format and synthesis techniques.

[Sample Page 1: Title Page]

The Digital Transition: A Thematic Review of Remote Work and Psychological Wellbeing

John Q. Student Department of Psychology, University of Academic Excellence PSY 402: Advanced Research Methods Dr. Jane Doe October 24, 2025

[Sample Page 2: The Review]

The Digital Transition: A Thematic Review of Remote Work and Psychological Wellbeing

The rapid shift toward remote work environments over the past decade has fundamentally altered the landscape of organizational psychology. While early research focused primarily on the technological feasibility of telecommuting, recent scholarship has pivoted toward the psychological consequences for the individual worker (Miller & Thompson, 2021). This review examines the existing literature regarding remote work through three primary lenses: the blurring of work-life boundaries, the role of social isolation, and the mitigating effects of organizational support systems. By synthesizing these findings, this paper identifies a critical need for longitudinal studies that examine the long-term effects of "always-on" digital cultures.

Work-Life Boundary Blurring

A recurring theme in the literature is the erosion of physical and temporal boundaries between professional and private spheres. Unlike traditional office environments where a commute serves as a psychological "buffer," remote work often leads to what Zhang and Lee (2020) describe as "boundary permeability."

Writing Tip: Notice how the paragraph begins with a theme, not a study. The citation is used to support the conceptual point.

In a quantitative study of 500 remote employees, Zhang and Lee (2020) found that higher levels of boundary permeability were significantly correlated with increased cortisol levels and self-reported stress. This findings align with the work of Anderson et al. (2022), who argued that the lack of a distinct "quitting time" leads to cognitive preoccupation with work tasks during leisure hours. However, a distinction emerges when considering parental status. While Anderson et al. (2022) found universal stress increases, Rodriguez (2023) demonstrated that for working parents, the flexibility of remote work could actually reduce stress, provided that the employee had high levels of "boundary control."

Critical Note: Here, we are comparing Anderson et al. and Rodriguez. This is synthesis. We are showing where they agree and where they differ based on a specific variable (parental status).

Social Isolation and Professional Loneliness

While flexibility is often cited as a benefit, a significant body of research highlights the psychological toll of physical separation from colleagues. Professional loneliness is defined by Smith and Varga (2019) as a perceived lack of social support and connection within one’s professional network.

APA Formatting Tip: For three or more authors, use "et al." from the very first citation. Example: (Smith et al., 2019).

Recent meta-analyses suggest that the impact of isolation is moderated by the frequency of video-mediated communication. For instance, Kim and Patterson (2021) conducted a review of 45 studies and concluded that synchronous video interaction can mitigate feelings of loneliness, though it does not fully replicate the "water cooler effect" of spontaneous office interactions. Conversely, studies focusing on asynchronous communication (e.g., email or Slack) show little to no benefit in reducing social isolation (Davis, 2022; Henderson & Gills, 2020).

Experience-Based Insight: In my review of these texts, the most successful papers are those that identify these "moderators"—factors like communication type that change the outcome of the primary variable.

Organizational Support and Individual Resilience

The literature suggests that the negative impacts of remote work are not inevitable but are often a function of organizational culture. "Digital presence pressure"—the felt need to respond to messages instantly to prove productivity—is a primary driver of remote burnout (Tan et al., 2023).

Table 1 Summary of Key Meta-Analyses on Remote Work Stressors

Note: Table 1 illustrates the shift toward quantitative synthesis in recent years.

Organizational interventions that emphasize results-only work environments (ROWE) appear to be the most effective. According to Zhao (2024), employees who were evaluated on output rather than hours logged showed a 30% increase in job satisfaction compared to those monitored by keystroke software. This suggests that autonomy is a critical psychological resource that can offset the challenges of isolation and boundary blurring.

Conclusion and Future Directions

The reviewed literature reveals a complex, multi-faceted relationship between remote work and wellbeing. While autonomy and flexibility offer clear benefits, the risks of boundary erosion and social isolation remain significant. The current evidence base is, however, limited by two factors. First, the majority of studies are cross-sectional, capturing only a snapshot of employee sentiment. Second, there is a lack of research on the intersection of remote work and personality traits, such as introversion versus extroversion. Future research should prioritize longitudinal designs to determine if the benefits of remote work persist or if the "digital fatigue" described by Tan et al. (2023) eventually leads to widespread attrition.

[Sample Page 3: References]

References

Anderson, K., Bloom, L., & Clark, R. (2022). The psychological buffer: Commuting and the transition to home life. Journal of Occupational Health Psychology, 27(3), 310–325. https://doi.org/10.1037/ocp0000999

Davis, M. (2022). Asynchronous communication and the digital divide. Academic Press.

Henderson, S., & Gills, F. (2020). Slack and the illusion of connection. Technology in Society, 62, Article 101290.

Kim, J., & Patterson, L. (2021). The water cooler effect in a virtual world: A meta-analysis. Psychological Bulletin, 147(9), 890–915.

Miller, P., & Thompson, W. (2021). Remote work: A new frontier for organizational psychology. Wiley.

Rodriguez, E. (2023). Boundary control and the working parent. Family Relations, 72(1), 45–60.

Smith, A., & Varga, D. (2019). Defining professional loneliness in the gig economy. Work and Stress, 33(4), 400–418.

Tan, H., Li, W., & Chen, Y. (2023). Digital presence pressure: The dark side of remote work. Journal of Applied Psychology, 108(2), 215–230.

Zhang, Y., & Lee, S. (2020). Permeable boundaries and cortisol levels in telecommuters. Health Psychology, 39(8), 650–659.

Zhao, X. (2024). Autonomy vs. surveillance: The impact of management styles on remote worker satisfaction. Management Science Quarterly, 69(4), 512–535.

Mastering the Art of Synthesis

As seen in the sample above, the "Synthesis" is what separates an A-grade literature review from a C-grade one. Many students struggle with this because they view each source as a silo. To synthesize effectively, you should imagine all your authors sitting at a round table, discussing a specific point.

From Summary to Synthesis: An Example

• Summary (Weak): "Smith (2020) found that social media causes anxiety. Jones (2021) also found that social media leads to depression. Brown (2022) found that it affects self-esteem."
• Synthesis (Strong): "There is a broad consensus that social media usage negatively impacts adolescent mental health across several dimensions, including anxiety, depression, and self-esteem (Brown, 2022; Jones, 2021; Smith, 2020)."

In the stronger version, the focus is on the consensus (the finding), and the authors are cited as evidence. This allows you to then move into contradictions: "However, the severity of these impacts appears to be moderated by the user’s level of digital literacy (White, 2023)."

Using Signal Phrases

To keep the "conversation" going, use a variety of signal phrases to connect ideas:

• To show agreement: "Consistent with this view," "Similarly," "In line with the findings of..."
• To show disagreement: "Conversely," "However, a differing perspective is offered by," "Despite these findings..."
• To show expansion: "Building on this theory," "Furthermore," "In addition to..."

APA 7th Edition Formatting Checklist

When you are ready to format your document, ensure you check off these specific requirements from the APA 7th manual:

1. Margins: Exactly 1 inch on all four sides.
2. Line Spacing: Double-spaced throughout, including the reference list. No extra spaces between paragraphs.
3. Font: Standard accessible fonts like Times New Roman (12 pt), Arial (11 pt), Calibri (11 pt), or Georgia (11 pt).
4. Headings:
   • Level 1: Centered, Bold, Title Case Heading.
   • Level 2: Flush Left, Bold, Title Case Heading.
   • Level 3: Flush Left, Bold Italic, Title Case Heading.
5. Page Numbers: In the top right corner of every page, starting with the title page.
6. In-Text Citations:
   • One author: (Smith, 2023).
   • Two authors: (Smith & Jones, 2023).
   • Three or more: (Smith et al., 2023).
7. Paragraph Indentation: The first line of every paragraph should be indented 0.5 inches.

Common Mistakes to Avoid

In our evaluation of thousands of academic submissions, we have identified several recurring errors that can undermine the authority of a literature review:

• Over-Quoting: A literature review should be in your own words. Use direct quotes only when the original author’s phrasing is unique or irreplaceable. Paraphrasing shows you actually understand the material.
• Lack of a "Gap" Statement: Many writers finish the review without explaining why they just did all that work. You must conclude by identifying what is missing in the current research. This justifies the existence of your own project.
• Using Non-Peer-Reviewed Sources: For an APA literature review, focus almost exclusively on peer-reviewed journal articles and scholarly books. Avoid blog posts, news articles, or Wikipedia unless you are specifically studying public discourse.
• Incorrect "et al." Usage: A common carryover from the 6th edition is listing all authors the first time. In the 7th edition, you use "et al." even the very first time if there are three or more authors.

Summary of Key Steps

To write a high-value APA literature review, follow these steps:

1. Search: Use academic databases to find the most recent and relevant sources.
2. Analyze: Read the articles and take notes on their themes and methodologies.
3. Synthesize: Group the sources into categories. Use a synthesis matrix to see how different authors speak to the same themes.
4. Outline: Organize the paper by theme, not by study.
5. Write and Format: Use clear signal phrases and strictly adhere to APA 7th edition citation rules.

Frequently Asked Questions

What is the difference between a Literature Review and an Annotated Bibliography?

An annotated bibliography is a list of citations where each citation is followed by a brief summary and evaluation. A literature review is a cohesive essay where sources are woven together to support a central argument or identify research trends.

How many sources should I include in an APA literature review?

There is no fixed number. For a standard undergraduate paper, 5-10 sources are common. For a master’s thesis, 30-50 sources are typical. For a doctoral dissertation, 100 or more might be required. The goal is "saturation"—reaching the point where new articles are no longer providing new information.

Should I use first-person (I, me, my) in my review?

Generally, no. APA style encourages an objective, third-person perspective for literature reviews. Focus on what the research says rather than what you personally feel. However, you may use the first person when describing your own research steps in the conclusion (e.g., "In the present study, I will address this gap by...").

Where does the literature review go in a larger paper?

In a research report, the literature review is part of the introduction. In a thesis or dissertation, it is typically its own chapter (Chapter 2), following the introduction and preceding the methodology.

How do I cite a source that I found inside another source?

This is called a "secondary source." APA recommends finding the original source whenever possible. If you cannot, cite it as follows in the text: (Smith, 1999, as cited in Jones, 2020). Only Jones (2020) would appear in your reference list.