@book{127247,
	author = {Davis, Michael,},
	title = {Actual social contract and political obligation :},
	publisher = {E. Mellen Press,},
	year = {1886.},
	address = {Lewiston, N.Y. :},
	url = {http://www.loc.gov/catdir/toc/fy034/2002033667.html}
}