@book{16433,
	author = {Morgenthau, Hans J. and Thompson, Kenneth W.,},
	title = {Politics among nations},
	publisher = {McGraw-Hill Higher Education},
	year = {c2006},
	address = {Boston},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0623/2005041520-d.html}
}