@book{256659,
	author = {United States.},
	title = {Social security, a guide to Supplemental Security Income (SSI) for groups and organizations},
	publisher = {Social Security Administration,},
	address = {[Baltimore, Md.] :},
	note = {"ICN 480300."},
	url = {http://purl.access.gpo.gov/GPO/LPS42959}
}