United States. Environmental Protection Agency. Assessment and Watershed Protection Division. (1997). Guidelines for preparation of the comprehensive state water quality assessments (305(b) reports) and electronic updates: Report contents and supplement. United States Environmental Protection Agency, Office of Water, Office of Wetlands, Oceans, and Watersheds, Assessment and Watershed Protection Division.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Assessment and Watershed Protection Division. Guidelines for Preparation of the Comprehensive State Water Quality Assessments (305(b) Reports) and Electronic Updates: Report Contents and Supplement. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, Office of Wetlands, Oceans, and Watersheds, Assessment and Watershed Protection Division, 1997.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Assessment and Watershed Protection Division. Guidelines for Preparation of the Comprehensive State Water Quality Assessments (305(b) Reports) and Electronic Updates: Report Contents and Supplement. United States Environmental Protection Agency, Office of Water, Office of Wetlands, Oceans, and Watersheds, Assessment and Watershed Protection Division, 1997.