United States. Environmental Protection Agency. Office of Water & United States. Environmental Protection Agency. Office of Ground Water and Drinking Water. (2002). Final long term 1 enhanced surface water treatment rule: Factsheet. U.S. Environmental Protection Agency, Office of Water, Ground Water & Drinking Water.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water and United States. Environmental Protection Agency. Office of Ground Water and Drinking Water. Final Long Term 1 Enhanced Surface Water Treatment Rule: Factsheet. [Washington, D.C.]: U.S. Environmental Protection Agency, Office of Water, Ground Water & Drinking Water, 2002.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water and United States. Environmental Protection Agency. Office of Ground Water and Drinking Water. Final Long Term 1 Enhanced Surface Water Treatment Rule: Factsheet. U.S. Environmental Protection Agency, Office of Water, Ground Water & Drinking Water, 2002.