@book{211514,
	author = {Darwin, Charles, and Beer, Gillian. and ebrary, Inc.},
	title = {On the origin of species},
	publisher = {Oxford University Press,},
	year = {2008.},
	series = {Oxford world's classics},
	address = {New York :},
	edition = {Rev. ed.},
	note = {Rev. ed. of The origin of species / Charles Darwin ; edited with an introduction by Gillian Beer. 1996.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10358358}
}