@book{293831,
	author = {United States.},
	title = {Report by the President's Task Force on Puerto Rico's Status :},
	publisher = {U.S. Government Printing Office,},
	year = {2006.},
	address = {Washington :},
	note = {"Serial no. 109-49."},
	url = {https://purl.access.gpo.gov/GPO/LPS74839}
}