APA (7th ed.) Citation

Robbins, S., De Cenzo, D. A., & Beem, C. (2001). Supervision today (3rd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Robbins, Stephen, David A. De Cenzo, and Charles Beem. Supervision Today. 3rd ed. Upper Saddle River, N. J: Prentice Hall, 2001.

MLA (9th ed.) Citation

Robbins, Stephen, et al. Supervision Today. 3rd ed. Prentice Hall, 2001.