Gray, N. (1994). Drinking water quality: Problems and solutions. Chichester: John Wiley.
Chicago-стиль цитированияGray, N.F. Drinking Water Quality: Problems and Solutions. Chichester: John Wiley, 1994.
MLA-цитированиеGray, N.F. Drinking Water Quality: Problems and Solutions. Chichester: John Wiley, 1994.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.