Grant, E. L., Leavenworth, R. S., & Ireson, W. G. (1982). Principles of engineering economy (7th ed.). John Wiley.
Chicago Style (17th ed.) CitationGrant, Eugene L., Richard S. Leavenworth, and William Grant Ireson. Principles of Engineering Economy. 7th ed. New York: John Wiley, 1982.
MLA (8th ed.) CitationGrant, Eugene L., et al. Principles of Engineering Economy. 7th ed. John Wiley, 1982.
Warning: These citations may not always be 100% accurate.