United States. Environmental Protection Agency. Office of Ground Water and Drinking Water & Science Applications International Corporation. (1999). Co-occurrence of drinking water contaminants: Final report. U.S. Environmental Protection Agency, Office of Water.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Ground Water and Drinking Water and Science Applications International Corporation. Co-occurrence of Drinking Water Contaminants: Final Report. Washington, D.C.: U.S. Environmental Protection Agency, Office of Water, 1999.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Ground Water and Drinking Water and Science Applications International Corporation. Co-occurrence of Drinking Water Contaminants: Final Report. U.S. Environmental Protection Agency, Office of Water, 1999.