United States. Environmental Protection Agency. Office of Water. (2003). Instructions to assist community water systems in complying with the Public Health Security and Bioterrorism Preparedness and Response Act of 2002. United States Environmental Protection Agency, Office of Water.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Instructions to Assist Community Water Systems in Complying with the Public Health Security and Bioterrorism Preparedness and Response Act of 2002. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 2003.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Instructions to Assist Community Water Systems in Complying with the Public Health Security and Bioterrorism Preparedness and Response Act of 2002. United States Environmental Protection Agency, Office of Water, 2003.