APA (7th ed.) Citation

Spiegler, M. D., & Guevremont, D. C. (2010). Contemporary behavior therapy (5th ed.). Wadsworth Cengage Learning.

Chicago Style (17th ed.) Citation

Spiegler, Michael D., and David C. Guevremont. Contemporary Behavior Therapy. 5th ed. Belmont, Calif: Wadsworth Cengage Learning, 2010.

MLA (9th ed.) Citation

Spiegler, Michael D., and David C. Guevremont. Contemporary Behavior Therapy. 5th ed. Wadsworth Cengage Learning, 2010.