@book{91389,
	author = {Schlozman, Kay Lehman, and Verba, Sidney. and ebrary, Inc.},
	title = {The unheavenly chorus},
	publisher = {Princeton University Press,},
	year = {c2012.},
	address = {Princeton ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10554429}
}