United States. Environmental Protection Agency. Office of Water. (2009). Water on tap: What you need to know. U.S. Environmental Protection Agency, Office of Water.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Water on Tap: What You Need to Know. [Washington, D.C.]: U.S. Environmental Protection Agency, Office of Water, 2009.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Water on Tap: What You Need to Know. U.S. Environmental Protection Agency, Office of Water, 2009.
Warning: These citations may not always be 100% accurate.