Hammer, M. J. (2020). Water and Wastewater technology (6th.). Pearson.
芝加哥风格引文Hammer, Mark J. Water and Wastewater Technology. 6th. New Delhi: Pearson, 2020.
MLA引文Hammer, Mark J. Water and Wastewater Technology. 6th. Pearson, 2020.
警告：这些引文格式不一定是100％准确.