APA

National Institutes of Health (U.S.), . (1972). Career in veterinary medicine [with list of references]. [Washington, D.C: .

Chicago

National Institutes of Health (U.S.), . 1972. Career in veterinary medicine [with list of references]. [Washington, D.C: .

Harvard

National Institutes of Health (U.S.), . (1972). Career in veterinary medicine [with list of references]. [Washington, D.C: .

MLA

National Institutes of Health (U.S.), . Career in veterinary medicine [with list of references]. [Washington, D.C: . 1972.