United States. Environmental Protection Agency. Office of Water Planning and Standards. (1976). Minimal requirements for a water quality assurance program. U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water Planning and Standards. Minimal Requirements for a Water Quality Assurance Program. Washington: U.S. Environmental Protection Agency, 1976.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water Planning and Standards. Minimal Requirements for a Water Quality Assurance Program. U.S. Environmental Protection Agency, 1976.
Warning: These citations may not always be 100% accurate.