Green, D. (2010). Water conservation for small- and medium-sized utilities. American Water Works Association.
芝加哥风格引文Green, Deborah. Water Conservation for Small- and Medium-sized Utilities. Denver, Colo.: American Water Works Association, 2010.
MLA引文Green, Deborah. Water Conservation for Small- and Medium-sized Utilities. American Water Works Association, 2010.
警告：这些引文格式不一定是100％准确.