@book{81225,
	author = {Ibn Khaldūn, and Rosenthal, Franz,},
	title = {The Muqaddimah :},
	publisher = {Princeton University Press,},
	year = {2005.},
	address = {Princeton, NJ :},
	edition = {1st Princeton classic ed. / with a new introduction by Bruce B. Lawrence.},
	note = {Originally published: Princeton : Princeton University Press, 1969. With new introd.},
	url = {http://www.loc.gov/catdir/description/prin051/2004048684.html}
}