Cita APA (7a ed.)

Bell, J. E. (1975). Family Therapy. Jason Aronson.

Cita Chicago Style (17a ed.)

Bell, John Elderkin. Family Therapy. New York ; London: Jason Aronson, 1975.

Cita MLA (9a ed.)

Bell, John Elderkin. Family Therapy. Jason Aronson, 1975.