Cita APA (7th ed.)

American Water Works Association & Edzwald, J. K. (2011). Water quality & treatment: A handbook on drinking water (Sixth edition.). McGraw-Hill.

Cita Chicago (17th ed.)

American Water Works Association i James K. Edzwald. Water Quality & Treatment: A Handbook on Drinking Water. Sixth edition. New York: McGraw-Hill, 2011.

Cita MLA (9th ed.)

American Water Works Association i James K. Edzwald. Water Quality & Treatment: A Handbook on Drinking Water. Sixth edition. McGraw-Hill, 2011.