@book{246647,
	author = {Thoreau, Henry David, and Cramer, Jeffrey S., and ebrary, Inc.},
	title = {Walden},
	publisher = {Yale University Press,},
	year = {c2004.},
	address = {New Haven :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10170008}
}