United States. Environmental Protection Agency. Office of Water Program Operations. (1984). User charge guidance manual for publicly-owned treatment works. U.S. Environmental Protection Agency, Office of Water Program Operations (WH-546).
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water Program Operations. User Charge Guidance Manual for Publicly-owned Treatment Works. Washington, DC: U.S. Environmental Protection Agency, Office of Water Program Operations (WH-546), 1984.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water Program Operations. User Charge Guidance Manual for Publicly-owned Treatment Works. U.S. Environmental Protection Agency, Office of Water Program Operations (WH-546), 1984.