Cita APA (7a ed.)

Coleman, S. B., & Papp, P. (1985). Failures in family therapy. Guilford.

Cita Chicago Style (17a ed.)

Coleman, Sandra B., y Peggy Papp. Failures in Family Therapy. New York [etc.]: Guilford, 1985.

Cita MLA (9a ed.)

Coleman, Sandra B., y Peggy Papp. Failures in Family Therapy. Guilford, 1985.