APA (7th ed.) Citation

Van De Riet, V., Korb, M. P., & Gorrell, J. J. (1980). Gestalt therapy, an introduction / Vernon Van De Riet, Margaret P. Korb, John Jeffrey Gorrell. Pergamon Press.

Chicago Style (17th ed.) Citation

Van De Riet, Vernon, Margaret P. Korb, and John Jeffrey Gorrell. Gestalt Therapy, an Introduction / Vernon Van De Riet, Margaret P. Korb, John Jeffrey Gorrell. New York: Pergamon Press, 1980.

MLA (9th ed.) Citation

Van De Riet, Vernon, et al. Gestalt Therapy, an Introduction / Vernon Van De Riet, Margaret P. Korb, John Jeffrey Gorrell. Pergamon Press, 1980.

Warning: These citations may not always be 100% accurate.