Cita APA

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

Citación estilo Chicago

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

Cita MLA

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