APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Water. (1999). Usando el agua eficientemente: Ideas para los comunidades. United States Environmental Protection Agency, Office of Water.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Water. Usando El Agua Eficientemente: Ideas Para Los Comunidades. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 1999.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Office of Water. Usando El Agua Eficientemente: Ideas Para Los Comunidades. United States Environmental Protection Agency, Office of Water, 1999.