Gaya APA

Tchobanoglous, G. et al (2014). Wastewater Engineering : Treatment and Resource Recovery, Vol. 1 (5th, Volume 1). New York: McGraw-Hill Education.

Gaya MLA

Tchobanoglous, George. et al. "Wastewater Engineering : Treatment and Resource Recovery, Vol. 1". 5th, Volume 1 New York: McGraw-Hill Education, 2014. Text.