Cita APA (7a ed.)

Usdin, E., & Forrest, I. S. (1976). Psychotherapeutic drugs. Dekker.

Cita Chicago Style (17a ed.)

Usdin, Earl, y Irene S. Forrest. Psychotherapeutic Drugs. New York [etc.]: Dekker, 1976.

Cita MLA (9a ed.)

Usdin, Earl, y Irene S. Forrest. Psychotherapeutic Drugs. Dekker, 1976.