Cita APA

National Library of Medicine (U.S.), National Library of Medicine (U.S.), & National Library of Medicine (U.S.). (1978). National Library of Medicine audiovisuals catalog. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine ; For sale by the Supt. of Docs., U.S. G.P.O..

Citación estilo Chicago

National Library of Medicine (U.S.), National Library of Medicine (U.S.), and National Library of Medicine (U.S.). National Library of Medicine Audiovisuals Catalog. Bethesda, Md. : Washington, D.C.: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine ; For sale by the Supt. of Docs., U.S. G.P.O., 1978.

Cita MLA

National Library of Medicine (U.S.), et al. National Library of Medicine Audiovisuals Catalog. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine ; For sale by the Supt. of Docs., U.S. G.P.O., 1978.