APA (7th ed.) Citation

Certo, S. C. (1997). Supervision: Quality, diversity, and technology (2nd ed.). Irwin.

Chicago Style (17th ed.) Citation

Certo, Samuel C. Supervision: Quality, Diversity, and Technology. 2nd ed. Chicago: Irwin, 1997.

MLA (9th ed.) Citation

Certo, Samuel C. Supervision: Quality, Diversity, and Technology. 2nd ed. Irwin, 1997.