Citazione Stile APA (7a Edizione)

Polster, E., & Polster, M. (1973). Gestalt therapy integrated: Contours of theory and practice. Brunner/Mazel.

Citazione stile Chigago Style (17a edizione)

Polster, Erving, e Miriam Polster. Gestalt Therapy Integrated: Contours of Theory and Practice. New York: Brunner/Mazel, 1973.

Citatione MLA (9a ed.)

Polster, Erving, e Miriam Polster. Gestalt Therapy Integrated: Contours of Theory and Practice. Brunner/Mazel, 1973.