Hardenbergh, W. A. Water supply and purification.
芝加哥风格引文Hardenbergh, W. A. Water Supply and Purification.
MLA引文Hardenbergh, W. A. Water Supply and Purification.
警告：这些引文格式不一定是100％准确.
APA引文
Hardenbergh, W. A. Water supply and purification.
芝加哥风格引文Hardenbergh, W. A. Water Supply and Purification.
MLA引文Hardenbergh, W. A. Water Supply and Purification.