Website
Website Example
World Health Organization. Coronavirus disease (COVID-19) pandemic. WHO. Published 2020. Accessed November 24, 2025. https://www.who.int/emergencies/diseases/novel-coronavirus-2019
AMA 11th edition style is widely used in medicine and the health sciences. It was created by the American Medical Association and is the current edition.
See how to format different source types in AMA 11th edition.
Website Example
World Health Organization. Coronavirus disease (COVID-19) pandemic. WHO. Published 2020. Accessed November 24, 2025. https://www.who.int/emergencies/diseases/novel-coronavirus-2019
Journal Article Example
Smith J, Doe A. The future of medicine. JAMA. 2024;300(1):10-15. doi:10.1001/jama.2024.1234
Book Example
Brown C. Modern Surgery. 3rd ed. Medical Press; 2023.
List authors by last name and initials. No periods after initials.
Sentence case for article titles. Italicize journal titles.
Year only for journals. Year, Month Day for websites.
Abbreviate journal names according to NLM catalog.
Use superscript numbers for in-text citations.
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Citation Expert

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AMA 11th edition citation style is the current formatting system created by the American Medical Association, primarily used in medicine and health sciences.
To cite a website in AMA, list the author (if available), title of the item, name of the website, published date, updated date, accessed date, and URL.
Yes, AMA style recommends including the DOI (Digital Object Identifier) for journal articles when available.
Yes, AMA uses superscript numbers for in-text citations that correspond to a numbered reference list.
Free, accurate, and easy-to-use citation generator for students and researchers worldwide.