@book{57769,
	author = {Crosskey, William Winslow. and Jeffrey, William},
	title = {Politics and the Constitution in the history of the United States.},
	publisher = {University of Chicago Press},
	year = {[1953]-1980.},
	address = {[Chicago]},
	note = {Vol. 3 by W.W. Crosskey and W. Jeffrey, Jr., has special title: The political background of the Federal Convention.}
}