APA

National Institute of Mental Health (U.S.), . (1972). National Clearinghouse for Mental Health Information, serving the professional community and concerned public. [Washington, D.C: .

Chicago

National Institute of Mental Health (U.S.), . 1972. National Clearinghouse for Mental Health Information, serving the professional community and concerned public. [Washington, D.C: .

Harvard

National Institute of Mental Health (U.S.), . (1972). National Clearinghouse for Mental Health Information, serving the professional community and concerned public. [Washington, D.C: .

MLA

National Institute of Mental Health (U.S.), . National Clearinghouse for Mental Health Information, serving the professional community and concerned public. [Washington, D.C: . 1972.