@book{119202,
	author = {Kernell, Samuel, and Jacobson, Gary C.},
	title = {The logic of American politics /},
	publisher = {CQ Press,},
	year = {c2006.},
	address = {Washington, D.C. :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0513/2005015796.html}
}