Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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