Green, D. (2010). Water conservation for small- and medium-sized utilities. American Water Works Association.
Cita Chicago Style (17a ed.)Green, Deborah. Water Conservation for Small- and Medium-sized Utilities. Denver, CO: American Water Works Association, 2010.
Cita MLA (8a ed.)Green, Deborah. Water Conservation for Small- and Medium-sized Utilities. American Water Works Association, 2010.
Precaución: Estas citas no son 100% exactas.