Citação norma APA

American Water Works Association. (1951). Water quality and treatment: A manual (2nd ed.). The Association.

Citação norma Chicago

American Water Works Association. Water Quality and Treatment: A Manual. 2nd ed. New York: The Association, 1951.

Citação norma MLA

American Water Works Association. Water Quality and Treatment: A Manual. 2nd ed. The Association, 1951.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.