APA (7th ed.) Citation

Gurman, A. S., & Messer, S. B. (2011). Essential psychtherapies: Theory and practice (3rd ed.). The Guilford Press.

Chicago Style (17th ed.) Citation

Gurman, Alan S., and Stanley B. Messer. Essential Psychtherapies: Theory and Practice. 3rd ed. New York: The Guilford Press, 2011.

MLA (9th ed.) Citation

Gurman, Alan S., and Stanley B. Messer. Essential Psychtherapies: Theory and Practice. 3rd ed. The Guilford Press, 2011.