@book{93580,
	author = {Muir, John, and Branch, Michael P. and ebrary, Inc.},
	title = {John Muir's last journey},
	publisher = {Island Press/Shearwater Books,},
	year = {2001.},
	address = {Washington :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10081828}
}