@book{144337,
	author = {Darwin, Charles,},
	title = {On the origin of species :},
	publisher = {The Floating Press,},
	year = {1872.},
	address = {[Auckland, New Zealand] :},
	edition = {Sixth edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10801697}
}