Citazione Stile APA (7a Edizione)

ProQuest (Firm), Woldt, A. L., & Toman, S. M. (2005). Gestalt therapy: History, theory, and practice. Sage Publications.

Citazione stile Chigago Style (17a edizione)

ProQuest (Firm), Ansel L. Woldt, e Sarah M. Toman. Gestalt Therapy: History, Theory, and Practice. Thousand Oaks, Calif.: Sage Publications, 2005.

Citatione MLA (9a ed.)

ProQuest (Firm), et al. Gestalt Therapy: History, Theory, and Practice. Sage Publications, 2005.