APA Edition Citation

Riggs James L, Bedworth David D, & Randhawa Sabah U. (2004). Engineering Economics (4th.). Tata McGraw-Hill publishing.

Chicago Edition Citation

Riggs James L, Bedworth David D, and Randhawa Sabah U. Engineering Economics. 4th. New Delhi: Tata McGraw-Hill publishing, 2004.

MLA Edition Citation

Riggs James L, et al. Engineering Economics. 4th. Tata McGraw-Hill publishing, 2004.