Cita APA (7th ed.)
Polster, E., & Polster, M. (1974). Gestalt therapy integrated: Contours of theory and practice. Vintage Books.
Cita Chicago (17th ed.)
Polster, Erving, i Miriam Polster. Gestalt Therapy Integrated: Contours of Theory and Practice. New York: Vintage Books, 1974.
Cita MLA (9th ed.)
Polster, Erving, i Miriam Polster. Gestalt Therapy Integrated: Contours of Theory and Practice. Vintage Books, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.