Chartered Institution of Water and Environmental Management. (2000). Biological filtration and other fixed-film processes. The Chartered Institution of Water and Environmental Management.
Chicago Style (17th ed.) CitationChartered Institution of Water and Environmental Management. Biological Filtration and Other Fixed-film Processes. London: The Chartered Institution of Water and Environmental Management, 2000.
MLA (9th ed.) CitationChartered Institution of Water and Environmental Management. Biological Filtration and Other Fixed-film Processes. The Chartered Institution of Water and Environmental Management, 2000.
Warning: These citations may not always be 100% accurate.