APA

Levine J., Bouthilet L., Schiele B. C., American College of Neuropsychopharmacology & National Institute of Mental Health U.S. (1971). Principles and problems in establishing the efficacy of psychotropic agents. [Chevy Chase, Md: National Institute of Mental Health; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington.

Chicago

Levine Jerome, Bouthilet Lorraine, Schiele Burtrum Clarence, American College of Neuropsychopharmacology and National Institute of Mental Health U.S. 1971. Principles and problems in establishing the efficacy of psychotropic agents. [Chevy Chase, Md: National Institute of Mental Health; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington.

Harvard

Levine J., Bouthilet L., Schiele B. C., American College of Neuropsychopharmacology and National Institute of Mental Health U.S. (1971). Principles and problems in establishing the efficacy of psychotropic agents. [Chevy Chase, Md: National Institute of Mental Health; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington.

MLA

Levine Jerome, Bouthilet Lorraine, Schiele Burtrum Clarence, American College of Neuropsychopharmacology and National Institute of Mental Health U.S. Principles and problems in establishing the efficacy of psychotropic agents. [Chevy Chase, Md: National Institute of Mental Health; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington. 1971.