APA Style

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

Chicago Style

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

MLA Style

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

Turabian Style

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