APA (7th ed.) Citation

National Library of Medicine (U.S.). (1998). Profiles in science. U.S. National Library of Medicine.

Chicago Style (17th ed.) Citation

National Library of Medicine (U.S.). Profiles in Science. Bethesda, MD: U.S. National Library of Medicine, 1998.

MLA (8th ed.) Citation

National Library of Medicine (U.S.). Profiles in Science. U.S. National Library of Medicine, 1998.

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