@book{141878,
	author = {American Water Works Association.},
	title = {Operational control of coagulation and filtration processes},
	publisher = {American Water Works Association,},
	year = {c2011.},
	series = {AWWA manual ;},
	address = {Denver :},
	edition = {3rd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10522380}
}