APA Edition Citation

Kottler, J. A., & Montgomery, M. J. (2011). Theories of counseling and therapy (2nd ed.). SAGE.

Chicago Edition Citation

Kottler, Jeffrey A., and Marilyn J. Montgomery. Theories of Counseling and Therapy. 2nd ed. Thousand Oaks: SAGE, 2011.

MLA Edition Citation

Kottler, Jeffrey A., and Marilyn J. Montgomery. Theories of Counseling and Therapy. 2nd ed. SAGE, 2011.