Cita APA

Brabender, V., Fallon, A., & Smolar, A. I. (2004). Essentials of group therapy. Wiley.

Citación estilo Chicago

Brabender, Virginia, April Fallon, and Andrew I. Smolar. Essentials of Group Therapy. Hoboken, N.J.: Wiley, 2004.

Cita MLA

Brabender, Virginia, et al. Essentials of Group Therapy. Wiley, 2004.