United States. Environmental Protection Agency. Office of Research and Development & United States. Environmental Protection Agency. Office of Water. (1999). EPA action plan for beaches and recreational waters: Reducing exposures to waterborne pathogens. Office of Research and Development and Office of Water, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Research and Development and United States. Environmental Protection Agency. Office of Water. EPA Action Plan for Beaches and Recreational Waters: Reducing Exposures to Waterborne Pathogens. Washington, DC: Office of Research and Development and Office of Water, U.S. Environmental Protection Agency, 1999.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Research and Development and United States. Environmental Protection Agency. Office of Water. EPA Action Plan for Beaches and Recreational Waters: Reducing Exposures to Waterborne Pathogens. Office of Research and Development and Office of Water, U.S. Environmental Protection Agency, 1999.