Cita APA (7th ed.)
Metcalf & Eddy, Tchobanoglous, G., Burton, F. L., & Stensel, H. D. (2014). Wastewater engineering: Treatment and resource recovery volume 2 (5th ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Metcalf & Eddy, George Tchobanoglous, Franklin L. Burton, i H. David Stensel. Wastewater Engineering: Treatment and Resource Recovery Volume 2. 5th ed. New York: McGraw-Hill, 2014.
Cita MLA (9th ed.)
Metcalf & Eddy, et al. Wastewater Engineering: Treatment and Resource Recovery Volume 2. 5th ed. McGraw-Hill, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.