Cita APA (7a ed.)

Rosenthal, H., & Ellis, A. (2011). Favorite counseling and therapy techniques (2nd ed.). Routledge.

Cita Chicago Style (17a ed.)

Rosenthal, Howard, y Albert Ellis. Favorite Counseling and Therapy Techniques. 2nd ed. New York: Routledge, 2011.

Cita MLA (8a ed.)

Rosenthal, Howard, y Albert Ellis. Favorite Counseling and Therapy Techniques. 2nd ed. Routledge, 2011.