Style de citation APA (7e éd.)

Worrell, W. A. (2012). Solid Waste Engineering. Cengage Learning.

Style de citation Chicago (17e éd.)

Worrell, William A. Solid Waste Engineering. New Delhi: Cengage Learning, 2012.

Style de citation MLA (9e éd.)

Worrell, William A. Solid Waste Engineering. Cengage Learning, 2012.