@book{190120,
	author = {Cunliffe, Marcus, and Leish, Kenneth W,},
	title = {The American heritage history of the Presidency /},
	publisher = {American Heritage Pub. Co. ; book trade distribution by Simon and Schuster,},
	year = {1968.},
	address = {[New York] :},
	note = {Beginning with 1969 ed. published under title: American Presidents and the Presidency.}
}