@book{52960,
	author = {Blois, Lukas De and Spek, R. J. van der},
	title = {An introduction to the ancient world /},
	publisher = {Routledge,},
	year = {2008},
	address = {London ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0810/2008004063.html}
}