Gaya APA

Wastewater engineering : treatment and rause / edited by George Tchobanoglous, Franklin L. Burton, H. David Stensel. (2003). : Boston, Mass. : McGraw-Hill.

Gaya MLA

Wastewater engineering : treatment and rause / edited by George Tchobanoglous, Franklin L. Burton, H. David Stensel. 4th ed.. : Boston, Mass. : McGraw-Hill, 2003. Text.