APA Edition Citation

Gupta, S. P., & Gupta, P. K. (2013). Quantitative techniques and operations research (3rd ed.). S. Chand.

Chicago Edition Citation

Gupta, S. P., and P. K. Gupta. Quantitative Techniques and Operations Research. 3rd ed. New Delhi: S. Chand, 2013.

MLA Edition Citation

Gupta, S. P., and P. K. Gupta. Quantitative Techniques and Operations Research. 3rd ed. S. Chand, 2013.