Citazione Stile APA (7a Edizione)
Metcalf and Eddy & Tchobanoglous, G. Wastewater Engineering: Treatment and Resource Recovery (5a edición.). McGraw-Hill.
Citazione stile Chigago Style (17a edizione)
Metcalf and Eddy e George Tchobanoglous. Wastewater Engineering: Treatment and Resource Recovery. 5a edición. Nueva York, EUA: McGraw-Hill.
Citatione MLA (9a ed.)
Metcalf and Eddy e George Tchobanoglous. Wastewater Engineering: Treatment and Resource Recovery. 5a edición. McGraw-Hill.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.