APA Style for Nursing Papers: Format, Headings, Citations and Common Errors

Most nursing programs use the American Psychological Association (APA) style for papers, from short discussion posts to capstones. Good formatting does not make a weak paper strong, but poor formatting can cost marks and distract readers.

This guide covers the parts of APA 7th edition that nursing students use most, with examples. For full rules, consult the official manual or your library's APA guide. APA 7 referencing examples gives a broader set of examples across source types.

Setting up a student paper

Basic page setup is simple.

• Margins: 1 inch on all sides.
• Font: a readable, accepted choice such as 12-point Times New Roman, 11-point Arial or 11-point Calibri. Use the same font throughout.
• Spacing: double-space the entire paper, including references.
• Indentation: indent the first line of each paragraph by 0.5 inch.
• Alignment: left-align the text, without justification.
• Page numbers: in the top right corner of every page.

The title page

A student title page typically includes, centered in the upper half of the page and in bold for the title:

1. The paper title.
2. Your name.
3. Your department and university.
4. The course number and name.
5. The instructor's name.
6. The due date.

Some programs add other details, so check the assignment. Professional papers include an author note and running head, but student papers usually do not.

Headings

APA uses five levels of headings. Most nursing papers need only two or three.

Do not label the introduction with a heading. Start with the paper's title repeated at the top of the first page of text, then begin. Use headings to reflect your organization, such as Background, Methods, Findings and Discussion for a project paper.

In-text citations

Every idea from a source needs a citation. Use the author-date format.

• One author: (Smith, 2023) or Smith (2023) found...
• Two authors: (Smith & Jones, 2023)
• Three or more authors: (Smith et al., 2023)
• Group author: (American Nurses Association [ANA], 2021) the first time, then (ANA, 2021)
• Direct quotation: include the page or paragraph number: (Smith, 2023, p. 14)
• Secondary source: (Jones, 2018, as cited in Smith, 2023), used sparingly.

Paraphrase more than you quote. In nursing papers, direct quotes are uncommon, and heavy quoting can suggest weak understanding.

Reference list basics

The reference list starts on a new page with the heading References, centered and bold. Use hanging indents, alphabetize by the first author's surname and double-space.

Journal article

Author, A. A., & Author, B. B. (Year). Title of article in sentence case. Title of Journal in Title Case, volume(issue), page range. https://doi.org/xxxx

Example:

Smith, J. A., & Lee, K. (2022). Hourly rounding and inpatient falls: A systematic review. Journal of Nursing Care Quality, 37(2), 112-120. https://doi.org/10.0000/example

Clinical practice guideline or report

Organization. (Year). Title of guideline in sentence case. Publisher if different. URL

Book

Author, A. A. (Year). Title of book in sentence case (Edition). Publisher.

Web page

Organization or author. (Year, Month Day). Title of page. Site name. URL

Class materials

Cite lecture slides and course materials as the instructor's work, with the title, date and where it is available, if your instructor allows it.

Tables and figures

Number tables and figures in order and give each a descriptive title. For tables, the number appears above in bold, with the title below in italic title case. Keep tables simple, with clear column headings. For figures, the number and title go above, and the source note below if you adapted it.

Refer to every table or figure in the text, and place it after the paragraph that first mentions it, or on separate pages at the end if your instructor prefers. Evidence tables and synthesis matrices are common in nursing, so practice making them readable.

Writing conventions for nursing

APA is more than formatting. It also sets expectations for style.

• Clarity and concision: short sentences, precise words, minimal jargon.
• Tense: use past tense for completed actions and findings, present tense for conclusions and general truths.
• Numbers: spell out numbers below 10 in most cases, use numerals for 10 and above, and always use numerals for measurements, ages and statistics.
• Abbreviations: define on first use, then use consistently.
• Bias-free language: use person-first or identity-first language as preferred by the community, avoid stigmatizing terms and describe people with respect. For example, write "people with diabetes" rather than "diabetics" where person-first language is appropriate.
• Patient privacy: never include identifying details in case papers.

A short walkthrough of formatting rules aimed at nursing assignments, such as this APA 7 nursing guide, can be a handy checklist when you proofread.

Using reference tools

Reference managers such as Zotero and Mendeley can store sources and generate citations. They save time but make mistakes, so always check the output against APA rules, especially capitalization, italics and missing details. Library databases offer citation buttons too, with the same caveat.

Writing an abstract and a clear structure

Student papers usually do not need an abstract unless the instructor asks. When one is required, write a single paragraph without indentation, usually 150 to 250 words, that states the purpose, methods, main findings and implications. Write it last so it reflects the finished paper.

Within the body, use topic sentences and transitions to make your argument easy to follow. Each paragraph should make one point, supported by evidence, and connect to your question. If you find a paragraph covering three ideas, split it.

Citing different kinds of sources

Nursing students use a wide mix of sources, and a few cases come up repeatedly.

• Several citations in one place: list them alphabetically within one set of parentheses, separated by semicolons, for example (Jones, 2020; Lee, 2022; Smith, 2021).
• Same author, same year: add letters, such as (Smith, 2021a) and (Smith, 2021b), and match them in the reference list.
• No date: write n.d. in place of the year.
• Government and professional bodies: use the organization as author.
• Patient education materials: cite them like a web page or report, with the organization as author.
• Interviews and personal communications: cite them only in the text, not in the reference list, unless the recording is retrievable.

When in doubt, search your library's APA guide for an example that matches the source you have, and copy the pattern.

Common errors

• Missing or mismatched citations. Every in-text citation must appear in the reference list, and the reverse.
• Wrong capitalization in titles. Use sentence case for article and book titles in the reference list.
• Forgetting hanging indents.
• Using "et al." for two authors.
• Missing DOIs or URLs for online sources.
• Overquoting.
• Inconsistent fonts or spacing.
• Including a running head by default. Student papers usually do not need one.

A proofreading checklist

Before you submit, check:

1. Title page complete.
2. Margins, font and spacing correct.
3. Page numbers in place.
4. Headings consistent.
5. All sources cited in text and listed in references.
6. References in alphabetical order with hanging indents.
7. Tables and figures numbered and referenced.
8. Language clear, concise and respectful.

Final thoughts

Correct APA style is a habit. Set up your template once, use a reference tool carefully, check each citation against the rules and proofread with a checklist. When the formatting is under control, your readers can focus on your ideas. Keep a short template file with your title page, heading styles and reference format already set, and copy it for each new assignment so you start from a correct base every time.