APA (7th ed.) Citation

Sager, C. J. (1972). Progress in group and family therapy. Brunner/Mazel ; Butterworths.

Chicago Style (17th ed.) Citation

Sager, Clifford J. Progress in Group and Family Therapy. New York, NY ; London: Brunner/Mazel ; Butterworths, 1972.

MLA (9th ed.) Citation

Sager, Clifford J. Progress in Group and Family Therapy. Brunner/Mazel ; Butterworths, 1972.