APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Wolpe, Joseph. The Practice of Behavior Therapy. New York: Pergamon Press, 1969.

MLA (9th ed.) Citation

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