APA (7th ed.) Citation

Riggs James L., Bedworth David D., & Randhawa Sabah U. (1996). Engineering economics (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Riggs James L., Bedworth David D., and Randhawa Sabah U. Engineering Economics. 4th ed. McGraw-Hill, 1996.

MLA (8th ed.) Citation

Riggs James L., et al. Engineering Economics. 4th ed. McGraw-Hill, 1996.