@book{53021,
	author = {United States and United States},
	title = {Public papers of the presidents of the United States.},
	publisher = {Federal Register Division, National Archives and Records Service, General Services Administration},
	address = {Washington},
	note = {"Containing the public messages, speeches, and statements of the President", <1956->.},
	url = {http://purl.access.gpo.gov/GPO/LPS4752}
}