APA (7th ed.) Citation
Wolpe, J. (1969). The practice of behavior therapy ([1st ed.].). Pergamon Press.
Chicago Style (17th ed.) Citation
Wolpe, Joseph. The Practice of Behavior Therapy. [1st ed.]. New York: Pergamon Press, 1969.
MLA (9th ed.) Citation
Wolpe, Joseph. The Practice of Behavior Therapy. [1st ed.]. Pergamon Press, 1969.
Warning: These citations may not always be 100% accurate.