United States. Environmental Protection Agency. Office of Water. (2002). Cases in water conservation: How efficiency programs help water utilities save water and avoid costs. United States Environmental Protection Agency, Office of Water.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Cases in Water Conservation: How Efficiency Programs Help Water Utilities Save Water and Avoid Costs. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 2002.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Cases in Water Conservation: How Efficiency Programs Help Water Utilities Save Water and Avoid Costs. United States Environmental Protection Agency, Office of Water, 2002.