@book{190381,
	author = {Kays, Roland, and Wilson, Don E. and ebrary, Inc.},
	title = {Mammals of North America},
	publisher = {Princeton University Press,},
	year = {2009.},
	series = {Princeton field guides},
	address = {Princeton :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10394790}
}