@book{90521,
	author = {Onuf, Nicholas Greenwood. and Onuf, Peter S.},
	title = {Nations, markets, and war  modern history and the American Civil War},
	publisher = {University of Virginia Press},
	year = {2006},
	address = {Charlottesville (Virginia, Estados Unidos)},
	url = {http://www.loc.gov/catdir/toc/ecip0515/2005018028.html}
}