@book{226512,
	author = {Ross, W. D. and ebrary, Inc.},
	title = {Aristotle},
	publisher = {Routledge,},
	year = {1995.},
	address = {London ;},
	edition = {6th ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=2003152}
}