APA (7th ed.) Citation

Pfeiffer, I. L., & Dunlap, J. B. (1982). Supervision of teachers: A guide to improving instruction. Oryx Press.

Chicago Style (17th ed.) Citation

Pfeiffer, Isobel L., and Jane B. Dunlap. Supervision of Teachers: A Guide to Improving Instruction. Phoenix, AZ: Oryx Press, 1982.

MLA (9th ed.) Citation

Pfeiffer, Isobel L., and Jane B. Dunlap. Supervision of Teachers: A Guide to Improving Instruction. Oryx Press, 1982.