Trudgill, S. T., Walling, D. E., & Webb, B. (1999). Water quality : processes and policy / edited by Stephen T. Trudgill, Des E. Walling, and Bruce W. Webb: Processes and policy. Wiley.
Chicago Style (17th ed.) CitationTrudgill, S. T., D. E. Walling, and Bruce Webb. Water Quality : Processes and Policy / Edited by Stephen T. Trudgill, Des E. Walling, and Bruce W. Webb: Processes and Policy. Chichester: Wiley, 1999.
MLA (9th ed.) CitationTrudgill, S. T., et al. Water Quality : Processes and Policy / Edited by Stephen T. Trudgill, Des E. Walling, and Bruce W. Webb: Processes and Policy. Wiley, 1999.
Warning: These citations may not always be 100% accurate.