Cita APA (7a ed.)

Perls, F. S., & Andreas, S. (1969). Gestalt Therapy Verbatim. Real People Press.

Cita Chicago Style (17a ed.)

Perls, Frederick S., y Steve Andreas. Gestalt Therapy Verbatim. Lafayette, Cal. (USA): Real People Press, 1969.

Cita MLA (9a ed.)

Perls, Frederick S., y Steve Andreas. Gestalt Therapy Verbatim. Real People Press, 1969.