LeChevallier Mark W., Keung Au. Kwok, & World Health Organization. Water treatment and pathogen control , process efficiency in achieving safe drinking water.
Chicago Style (17th ed.) CitationLeChevallier Mark W., Keung Au. Kwok, and World Health Organization. Water Treatment and Pathogen Control , Process Efficiency in Achieving Safe Drinking Water.
MLA (9th ed.) CitationLeChevallier Mark W., et al. Water Treatment and Pathogen Control , Process Efficiency in Achieving Safe Drinking Water.
Warning: These citations may not always be 100% accurate.