APA (7th ed.) Citation

Ritter, J. A. (2010). Water quality (4th ed.). American Water Works Association.

Chicago Style (17th ed.) Citation

Ritter, Joseph A. Water Quality. 4th ed. Denver, Colo.: American Water Works Association, 2010.

MLA (9th ed.) Citation

Ritter, Joseph A. Water Quality. 4th ed. American Water Works Association, 2010.

Warning: These citations may not always be 100% accurate.