In documenting references, how many and in what format should be used?

• A. One reference in APA format
• B. Five references in MLA format
• C. At least three references in APA format
• D. No references required

Answer: (C)

Presenting references with multiple sources in a standard format shows you’ve consulted a range of credible evidence and that your statements are well-supported. The best choice—at least three references in APA format—strikes a balance between demonstrating breadth and keeping the task manageable. Using APA format provides a consistent system for both in-text citations and the reference list, so readers can easily locate sources: in-text citations capture author and year, while the reference list gives full details like authors, year, title, source, and DOI or URL when available. This consistency supports academic integrity and traceability of information. The other options aren’t ideal because a single reference doesn’t show breadth, MLA formatting isn’t the standard in many health-related fields, and omitting references fails to support statements with evidence.