@book{34992,
	author = {Kelly, Christopher,},
	title = {The Roman Empire :},
	publisher = {Oxford University Press,},
	year = {2006.},
	series = {Very short introductions},
	address = {Oxford;},
	note = {Includes bibliographical references (p. 141-146) and index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0637/2006011814-d.html}
}