Gray, N. F. (1994). Drinking water quality: Problems and solutions. John Wiley.
Chicago Style (17th ed.) CitationGray, N. F. Drinking Water Quality: Problems and Solutions. Chichester: John Wiley, 1994.
MLA引文Gray, N. F. Drinking Water Quality: Problems and Solutions. John Wiley, 1994.
警告:這些引文格式不一定是100%准確.