Cita APA (7a ed.)

Wolpe, J. (1982). The practice of behavior therapy (3rd ed.). Pergamon.

Cita Chicago Style (17a ed.)

Wolpe, Joseph. The Practice of Behavior Therapy. 3rd ed. New York: Pergamon, 1982.

Cita MLA (9a ed.)

Wolpe, Joseph. The Practice of Behavior Therapy. 3rd ed. Pergamon, 1982.