Cita APA

Fair, G. M., Geyer, J. C., & Okun, D. A. (1981). Elements of water supply and wastewater disposal (2.ed.). New York: John Wiley.

Citación estilo Chicago

Fair, Gordon Maskew, John Charles Geyer, and Daniel Alexander Okun. Elements of Water Supply and Wastewater Disposal. 2.ed. New York: John Wiley, 1981.

Cita MLA

Fair, Gordon Maskew, John Charles Geyer, and Daniel Alexander Okun. Elements of Water Supply and Wastewater Disposal. 2.ed. New York: John Wiley, 1981.