@book{57955,
	author = {Hill, Mary, and ebrary, Inc.},
	title = {Geology of the Sierra Nevada},
	publisher = {University of California Press,},
	year = {c2006.},
	series = {California natural history guides ;},
	address = {Berkeley :},
	edition = {Rev. ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10676194}
}