APA (7th ed.) Citation

Lundgren, E. F., A Cecil, E., & J.Engel, W. (1978). Supervision. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Lundgren, Earl F., Earl A Cecil, and William J.Engel. Supervision. New York: John Wiley & Sons, 1978.

MLA (9th ed.) Citation

Lundgren, Earl F., et al. Supervision. John Wiley & Sons, 1978.