@book{31746,
	author = {Wiesner, Merry E., and American Historical Association.},
	title = {Historical comparisons /},
	publisher = {American Historical Association,},
	year = {2007.},
	address = {Washington, D.C. :},
	url = {http://www.loc.gov/catdir/toc/ecip0716/2007017167.html}
}