APA (7th ed.) Citation

Sasieni, M. W., Yaspan, A., & Friedman, L. (1959). Operations research: Methods and problems. Wiley International.

Chicago Style (17th ed.) Citation

Sasieni, Maurice W., Arthur Yaspan, and Lawrence Friedman. Operations Research: Methods and Problems. Nueva York: Wiley International, 1959.

MLA (9th ed.) Citation

Sasieni, Maurice W., et al. Operations Research: Methods and Problems. Wiley International, 1959.