United States. Environmental Protection Agency. Risk Assessment Division. (2005). Draft risk assessment of the potential human health effects associated with exposure to perfluorooctanoic acid and its salts. U.S. Environmental Protection Agency, Office of Pollution Prevention and Toxics, Risk Assessment Division.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Risk Assessment Division. Draft Risk Assessment of the Potential Human Health Effects Associated with Exposure to Perfluorooctanoic Acid and Its Salts. [Washington, D.C.]: U.S. Environmental Protection Agency, Office of Pollution Prevention and Toxics, Risk Assessment Division, 2005.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Risk Assessment Division. Draft Risk Assessment of the Potential Human Health Effects Associated with Exposure to Perfluorooctanoic Acid and Its Salts. U.S. Environmental Protection Agency, Office of Pollution Prevention and Toxics, Risk Assessment Division, 2005.