United States. Environmental Protection Agency. Office of Water. (2003). Wastewater technology fact sheet: Screening and grit removal. U.S. Environmental Protection Agency, Office of Water.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Wastewater Technology Fact Sheet: Screening and Grit Removal. [Washington, D.C.]: U.S. Environmental Protection Agency, Office of Water, 2003.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Wastewater Technology Fact Sheet: Screening and Grit Removal. U.S. Environmental Protection Agency, Office of Water, 2003.
Warning: These citations may not always be 100% accurate.