APA (7th ed.) Citation

American Water Works Association & Edzwald, J. K. (2011). Water quality & treatment: A handbook on drinking water (6th ed.). McGrawHill.

Chicago Style (17th ed.) Citation

American Water Works Association and James K. Edzwald. Water Quality & Treatment: A Handbook on Drinking Water. 6th ed. New York: McGrawHill, 2011.

MLA (9th ed.) Citation

American Water Works Association and James K. Edzwald. Water Quality & Treatment: A Handbook on Drinking Water. 6th ed. McGrawHill, 2011.