APA (7th ed.) Citation

Carkhuff, R. R., & Benoit, D. (1987). The art of helping VI, trainer's guide (4th ed.). Human Resource Development Press.

Chicago Style (17th ed.) Citation

Carkhuff, Robert R., and Don Benoit. The Art of Helping VI, Trainer's Guide. 4th ed. Amherst, Mass.: Human Resource Development Press, 1987.

MLA (9th ed.) Citation

Carkhuff, Robert R., and Don Benoit. The Art of Helping VI, Trainer's Guide. 4th ed. Human Resource Development Press, 1987.