APA (7th ed.) Citation

Humphreys, K. K. (1991). Jelen's cost and optimization engineering. Mc Graw Hill, Inc.

Chicago Style (17th ed.) Citation

Humphreys, Kennet K. Jelen's Cost and Optimization Engineering. New York: Mc Graw Hill, Inc, 1991.

MLA (9th ed.) Citation

Humphreys, Kennet K. Jelen's Cost and Optimization Engineering. Mc Graw Hill, Inc, 1991.

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