APA (7th ed.) Citation

Gray, N. F. (1996). Drinking water quality: Problems and solutions (Reprinted.). Wiley.

Chicago Style (17th ed.) Citation

Gray, Nick F. Drinking Water Quality: Problems and Solutions. Reprinted. Chichester [u.a.]: Wiley, 1996.

MLA (9th ed.) Citation

Gray, Nick F. Drinking Water Quality: Problems and Solutions. Reprinted. Wiley, 1996.