Bloetscher, F. (2011). Utility management for water and wastewater operators. American Water Works Association.
芝加哥风格引文Bloetscher, Frederick. Utility Management for Water and Wastewater Operators. Denver, Colo.: American Water Works Association, 2011.
MLA引文Bloetscher, Frederick. Utility Management for Water and Wastewater Operators. American Water Works Association, 2011.
警告：这些引文格式不一定是100％准确.