Gray, N. F. (1999). Water technology : an introduction for scientists and engineers / N.F. Gray: An introduction for scientists and engineers. Arnold.
Chicago Style (17th ed.) CitationGray, N. F. Water Technology : An Introduction for Scientists and Engineers / N.F. Gray: An Introduction for Scientists and Engineers. London: Arnold, 1999.
MLA (9th ed.) CitationGray, N. F. Water Technology : An Introduction for Scientists and Engineers / N.F. Gray: An Introduction for Scientists and Engineers. Arnold, 1999.
Warning: These citations may not always be 100% accurate.