APA (7th ed.) Citation

United States. Environmental Protection Agency. Region X. Office of Water and Watersheds. (2007). Advanced wastewater treatment to achieve low concentration of phosphorus. U.S. Environmental Protection Agency, Region 10, Office of Water and Watersheds.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Region X. Office of Water and Watersheds. Advanced Wastewater Treatment to Achieve Low Concentration of Phosphorus. Seattle, WA: U.S. Environmental Protection Agency, Region 10, Office of Water and Watersheds, 2007.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Region X. Office of Water and Watersheds. Advanced Wastewater Treatment to Achieve Low Concentration of Phosphorus. U.S. Environmental Protection Agency, Region 10, Office of Water and Watersheds, 2007.