Gray, N. F. (1999). Water technology: An introduction for scientists and engineers. Arnold.
Chicago Style (17. basım) AtıfGray, N. F. Water Technology: An Introduction for Scientists and Engineers. London: Arnold, 1999.
MLA (9th ed.) AtıfGray, N. F. Water Technology: An Introduction for Scientists and Engineers. Arnold, 1999.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..