APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Water. (1993). A natural system for wastewater reclamation and resource enhancement: Arcata, California. United States Environmental Protection Agency, Office of Water.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Water. A Natural System for Wastewater Reclamation and Resource Enhancement: Arcata, California. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 1993.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Office of Water. A Natural System for Wastewater Reclamation and Resource Enhancement: Arcata, California. United States Environmental Protection Agency, Office of Water, 1993.