414257 Hammer, M. J., & Hammer, M. J. 4. (2005). Water and wastewater technology. Singapore: Prentice Hall.
芝加哥风格引文414257 Hammer, Mark J., 与 Mark J 414257 Hammer. Water and Wastewater Technology. Singapore: Prentice Hall, 2005.
MLA引文414257 Hammer, Mark J., 与 Mark J 414257 Hammer. Water and Wastewater Technology. Singapore: Prentice Hall, 2005.
警告：这些引文格式不一定是100％准确.