APA (7th ed.) Citation

Spiegler, M. D., & Guevremont, D. C. (1993). Contemporary behavior therapy (2nd ed.). Brooks/Cole Pub.

Chicago Style (17th ed.) Citation

Spiegler, Michael D., and David C. Guevremont. Contemporary Behavior Therapy. 2nd ed. Pacific Grove, Calif: Brooks/Cole Pub, 1993.

MLA (9th ed.) Citation

Spiegler, Michael D., and David C. Guevremont. Contemporary Behavior Therapy. 2nd ed. Brooks/Cole Pub, 1993.