APA
Gordon M Fair, John C Geyer, . (1968). Water and Waste Water Engineering- VOL -II : Water Purification and wastewater Treatment and disposal. New York: JOHN WILEY AND SONS.
Chicago
Gordon M Fair, John C Geyer, . 1968. Water and Waste Water Engineering- VOL -II : Water Purification and wastewater Treatment and disposal. New York: JOHN WILEY AND SONS.
Harvard
Gordon M Fair, John C Geyer, . (1968). Water and Waste Water Engineering- VOL -II : Water Purification and wastewater Treatment and disposal. New York: JOHN WILEY AND SONS.
MLA
Gordon M Fair, John C Geyer, . Water and Waste Water Engineering- VOL -II : Water Purification and wastewater Treatment and disposal. New York: JOHN WILEY AND SONS. 1968.