APA (7th ed.) Citation

Buffa, E. S., & Dyer, J. S. (1978). Essentials of management science/operations research. Wiley.

Chicago Style (17th ed.) Citation

Buffa, Elwood S., and James S. Dyer. Essentials of Management Science/operations Research. New York: Wiley, 1978.

MLA (9th ed.) Citation

Buffa, Elwood S., and James S. Dyer. Essentials of Management Science/operations Research. Wiley, 1978.