@book{100189,
	author = {Cumberland, Richard, and Parkin, Jon and ebrary, Inc.},
	title = {A treatise of the laws of nature},
	publisher = {Liberty Fund,},
	year = {c2005.},
	address = {Indianapolis, Ind. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10614215}
}