Water Environment Federation . Safety, Health and Security in Wastewater Systems Task Force, & Water Environment Federation. (2013). Safety health and security in wastewater systems (6th ed.). McGraw Hill.
Chicago Style (17th ed.) CitationWater Environment Federation . Safety, Health and Security in Wastewater Systems Task Force, and Water Environment Federation. Safety Health and Security in Wastewater Systems. 6th ed. New York: McGraw Hill, 2013.
MLA (9th ed.) CitationWater Environment Federation . Safety, Health and Security in Wastewater Systems Task Force, and Water Environment Federation. Safety Health and Security in Wastewater Systems. 6th ed. McGraw Hill, 2013.
Warning: These citations may not always be 100% accurate.