Style de citation APA

 Worrell, W. A. (2011).  Solid waste engineering, si.  South-Western, Cengage Learning.

Style de citation Chicago

 Worrell, William A.  Solid Waste Engineering, Si.  South-Western, Cengage Learning, 2011.

Style de citation MLA

 Worrell, William A.  Solid Waste Engineering, Si.  South-Western, Cengage Learning, 2011.

Attention : ces citations peuvent ne pas être correctes à 100%.