United States. Environmental Protection Agency. Office of Air Quality Planning and Standards. (2011). Technical support document: National-scale mercury risk assessment supporting the appropriate and necessary finding for coal- and oil-fired electric generators. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Air Quality Planning and Standards. Technical Support Document: National-scale Mercury Risk Assessment Supporting the Appropriate and Necessary Finding for Coal- and Oil-fired Electric Generators. Research Triangle Park, N.C.: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, 2011.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Air Quality Planning and Standards. Technical Support Document: National-scale Mercury Risk Assessment Supporting the Appropriate and Necessary Finding for Coal- and Oil-fired Electric Generators. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, 2011.