APA

National Institute of Mental Health (U.S.), . (1971). Career opportunities for psychiatric nurses at National Institute of Mental Health. [Washington, D.C: .

Chicago

National Institute of Mental Health (U.S.), . 1971. Career opportunities for psychiatric nurses at National Institute of Mental Health. [Washington, D.C: .

Harvard

National Institute of Mental Health (U.S.), . (1971). Career opportunities for psychiatric nurses at National Institute of Mental Health. [Washington, D.C: .

MLA

National Institute of Mental Health (U.S.), . Career opportunities for psychiatric nurses at National Institute of Mental Health. [Washington, D.C: . 1971.