APA (7th ed.) Citation

(1979). Bibliography: Citations Obtained through the National Library of Medicine's MEDLARS Program.

Chicago Style (17th ed.) Citation

Bibliography: Citations Obtained Through the National Library of Medicine's MEDLARS Program. 1979.

MLA (9th ed.) Citation

Bibliography: Citations Obtained Through the National Library of Medicine's MEDLARS Program. 1979.

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