@book{3019,
	author = {Heuser, Beatrice. and Clausewitz, Carl von,},
	title = {On war /},
	publisher = {Oxford University Press,},
	year = {2007.},
	series = {Oxford world's classics},
	address = {Oxford :},
	note = {Abridged with an introduction and notes by Beatrice Heuser.},
	url = {http://catdir.loc.gov/catdir/toc/ecip0615/2006019812.html}
}