APA (7th ed.) Citation

Cooper, L., Bhat, U. N., & LeBlanc, L. J. (1977). Introduction to operations research models. Saunders.

Chicago Style (17th ed.) Citation

Cooper, Leon, Uggappakodi Narayan Bhat, and Larry J. LeBlanc. Introduction to Operations Research Models. Philadelphia, Pa: Saunders, 1977.

MLA (9th ed.) Citation

Cooper, Leon, et al. Introduction to Operations Research Models. Saunders, 1977.