APA (7th ed.) Citation

National Library of Medicine (U.S.). (1965). National Library of Medicine literature search. [National Library of Medicine].

Chicago Style (17th ed.) Citation

National Library of Medicine (U.S.). National Library of Medicine Literature Search. [Bethesda, Md.]: [National Library of Medicine], 1965.

MLA (9th ed.) Citation

National Library of Medicine (U.S.). National Library of Medicine Literature Search. [National Library of Medicine], 1965.

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