APA (7th ed.) Citation

Macmillan Press, Bontadelli, J. A., Degarmo, P. E., & Sullivan, W. G. (1990). Engineering economy (8th ed.). Macmillan Press.

Chicago Style (17th ed.) Citation

Macmillan Press, James A. Bontadelli, Paul E. Degarmo, and William G. Sullivan. Engineering Economy. 8th ed. New York: Macmillan Press, 1990.

MLA (8th ed.) Citation

Macmillan Press, et al. Engineering Economy. 8th ed. Macmillan Press, 1990.