Gaya APA

Fair, G, M., Geyer, J, C. (1968). Water and wastewater engineering. Volume 2 : water purification and wastewater treatment and disposal. (1968). : New York : John Wiley & Sons,.

Gaya MLA

Fair, Gordon, Maskew., Geyer, John, Charles. "Water and wastewater engineering. Volume 2 : water purification and wastewater treatment and disposal.". 1968 : New York : John Wiley & Sons,, 1968. Text.