APA (7th ed.) Citation

Blank & Tarquin. (1998). Engineering economy (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Blank and Tarquin. Engineering Economy. 4th ed. Boston: McGraw-Hill, 1998.

MLA (8th ed.) Citation

Blank and Tarquin. Engineering Economy. 4th ed. McGraw-Hill, 1998.