APA (7th ed.) Citation

Copeland, C. (1993). Wastewater treatment: Overview and background. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Copeland, Claudia. Wastewater Treatment: Overview and Background. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1993.

MLA (9th ed.) Citation

Copeland, Claudia. Wastewater Treatment: Overview and Background. Congressional Research Service, Library of Congress, 1993.