Cita APA (7a ed.)

Perls, F. S. (1976). The Gestalt Approach & Eye Witness to Therapy. Bantam Books.

Cita Chicago Style (17a ed.)

Perls, Frederick S. The Gestalt Approach & Eye Witness to Therapy. New yok: Bantam Books, 1976.

Cita MLA (9a ed.)

Perls, Frederick S. The Gestalt Approach & Eye Witness to Therapy. Bantam Books, 1976.