APA Edition Citation

Gupta, P. K., & Hira, D. S. (2014). Operations research (17 ed.). S.Chand and company.

Chicago Edition Citation

Gupta, Prem Kumar, and D S. Hira. Operations Research. 17 ed. New Delhi: S.Chand and company, 2014.

MLA Edition Citation

Gupta, Prem Kumar, and D S. Hira. Operations Research. 17 ed. S.Chand and company, 2014.