Cita APA (7a ed.)

Grotjahn, M. (1977). The art and technique of analytic group therapy. Jason Aronson.

Cita Chicago Style (17a ed.)

Grotjahn, Martin. The Art and Technique of Analytic Group Therapy. New York [etc.]: Jason Aronson, 1977.

Cita MLA (9a ed.)

Grotjahn, Martin. The Art and Technique of Analytic Group Therapy. Jason Aronson, 1977.