APA (7th ed.) Citation

Perls, F. S. (1951). Gestalt therapy: Excitement and growth in the human personality. Julian Press.

Chicago Style (17th ed.) Citation

Perls, Frederick S. Gestalt Therapy: Excitement and Growth in the Human Personality. New York: Julian Press, 1951.

MLA (9th ed.) Citation

Perls, Frederick S. Gestalt Therapy: Excitement and Growth in the Human Personality. Julian Press, 1951.