Franklin
Water quality [electronic resource] / by Joseph A. Ritter.
MLA
Ritter, Joseph A. Water Quality. 4th ed. Denver, Colo.: American Water Works Association, 2010.
APA
Ritter, J. A. (2010). Water quality. 4th ed. Denver, Colo.: American Water Works Association.
Chicago
Ritter, Joseph A. Water Quality. 4th ed. Denver, Colo.: American Water Works Association, 2010.
