@book{205093,
	author = {De Jasay, Anthony, and ebrary, Inc.},
	title = {Social contract, free ride},
	publisher = {Liberty Fund,},
	year = {[2008]},
	address = {Indianapolis, Ind. :},
	note = {Originally published: Oxford [England] : Clarendon Press ; New York : Oxford University Press, 1989.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10613483}
}