@book{80856,
	author = {Elbroch, Mark. and Evans, Jonah. and ebrary, Inc.},
	title = {Field guide to animal tracks and scat of California},
	publisher = {University of California Press,},
	year = {c2012.},
	series = {California natural history guide series},
	address = {Berkeley :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10571222}
}