APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Water. (2003). Federally promulgated standards: Proposed water quality standards for Puerto Rico. United States Environmental Protection Agency, Office of Water.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Water. Federally Promulgated Standards: Proposed Water Quality Standards for Puerto Rico. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 2003.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Office of Water. Federally Promulgated Standards: Proposed Water Quality Standards for Puerto Rico. United States Environmental Protection Agency, Office of Water, 2003.