APA (7th ed.) Citation

Kothari, C. (1992). An introduction to operational research (3rd edition.).

Chicago Style (17th ed.) Citation

Kothari, C.R. An Introduction to Operational Research. 3rd edition. 1992.

MLA (8th ed.) Citation

Kothari, C.R. An Introduction to Operational Research. 3rd edition. 1992.

Warning: These citations may not always be 100% accurate.