APA Citation

National Library of Medicine (U.S.). Medical subject headings. Bethesda, MD: National Library of Medicine.

Chicago Style Citation

National Library of Medicine (U.S.). Medical Subject Headings. Bethesda, MD: National Library of Medicine.

MLA Citation

National Library of Medicine (U.S.). Medical Subject Headings. Bethesda, MD: National Library of Medicine.

Warning: These citations may not always be 100% accurate.