Cita APA (7a ed.)

National Library of Medicine, USA, & National Library of Medicine. (1972). Drug interactions: An annot. bibliogriography with selecte excerpts. U.S. Dept. of Health, Education and Welfare, Public. Health Service.

Cita Chicago Style (17a ed.)

National Library of Medicine, USA, y National Library of Medicine. Drug Interactions: An Annot. Bibliogriography with Selecte Excerpts. Bethesda, Md: U.S. Dept. of Health, Education and Welfare, Public. Health Service, 1972.

Cita MLA (8a ed.)

National Library of Medicine, USA, y National Library of Medicine. Drug Interactions: An Annot. Bibliogriography with Selecte Excerpts. U.S. Dept. of Health, Education and Welfare, Public. Health Service, 1972.