APA Edition Citation

Gupta, P. K., & Manmohan, . . .. (1994). Problems in operations research (6.). S.Chand & Sons.

Chicago Edition Citation

Gupta, P K., and Manmohan. Problems in Operations Research. 6. New Delhi: S.Chand & Sons, 1994.

MLA Edition Citation

Gupta, P K., and Manmohan. Problems in Operations Research. 6. S.Chand & Sons, 1994.