APA

Usdin E., Efron D. H. & National Institute of Mental Health (U.S.). (1972). Psychotropic drugs and related compounds. [Washington, D.C: .

Chicago

Usdin Earl, Efron Daniel H and National Institute of Mental Health (U.S.). 1972. Psychotropic drugs and related compounds. [Washington, D.C: .

Harvard

Usdin E., Efron D. H. and National Institute of Mental Health (U.S.). (1972). Psychotropic drugs and related compounds. [Washington, D.C: .

MLA

Usdin Earl, Efron Daniel H and National Institute of Mental Health (U.S.). Psychotropic drugs and related compounds. [Washington, D.C: . 1972.