APA Citatie

Fair, G. M., & Alexander Okum, D. (1958). Elements of water supply and wastewater disposal (2nd ed.). John Wiley.

Chicago Style citaat

Fair, Gordon Maskew, en Daniel Alexander Okum. Elements of Water Supply and Wastewater Disposal. 2nd ed. New York: John Wiley, 1958.

MLA citatie

Fair, Gordon Maskew, en Daniel Alexander Okum. Elements of Water Supply and Wastewater Disposal. 2nd ed. John Wiley, 1958.