APA (7th ed.) Citation

McGraw-Hill, American Association of Cost Engineers, & Humphreys, K. K. (1991). Jelen's cost and optimization engineering (3rd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

McGraw-Hill, American Association of Cost Engineers, and Kenneth K. Humphreys. Jelen's Cost and Optimization Engineering. 3rd ed. New York: McGraw-Hill, 1991.

MLA (8th ed.) Citation

McGraw-Hill, et al. Jelen's Cost and Optimization Engineering. 3rd ed. McGraw-Hill, 1991.