Style de citation APA (7e éd.)

DeGarmo, E. P., Canada, J. R., & Sullivan, W. G. (1979). Engineering economy (6th ed.). Macmillan.

Style de citation Chicago (17e éd.)

DeGarmo, E. Paul, John R. Canada, et William G. Sullivan. Engineering Economy. 6th ed. New York: Macmillan, 1979.

Style de citation MLA (9e éd.)

DeGarmo, E. Paul, et al. Engineering Economy. 6th ed. Macmillan, 1979.