Cita APA (7a ed.)

Wolpe, J. (1969). The practice of behavior therapy (First edition.). Pergamon Press.

Cita Chicago Style (17a ed.)

Wolpe, Joseph. The Practice of Behavior Therapy. First edition. Emlsford, N.Y.: Pergamon Press, 1969.

Cita MLA (9a ed.)

Wolpe, Joseph. The Practice of Behavior Therapy. First edition. Pergamon Press, 1969.