@book{12675,
	author = {Muir, John, and Branch, Michael P.},
	title = {John Muir's last journey :},
	publisher = {Island Press/Shearwater Books,},
	year = {2001.},
	address = {Washington :},
	url = {http://www.loc.gov/catdir/toc/fy022/2001001808.html}
}