States, S. (2010). Security and emergency planning for water and wastewater utilities. American Water Works Association.
芝加哥风格引文States, Stanley. Security and Emergency Planning for Water and Wastewater Utilities. Denver, Colo.: American Water Works Association, 2010.
MLA引文States, Stanley. Security and Emergency Planning for Water and Wastewater Utilities. American Water Works Association, 2010.
警告:这些引文格式不一定是100%准确.