@book{62227,
	author = {Schell, Debbie M. and Schell, Richard E.},
	title = {Inmigración y ciudadanía en los EE. UU. :},
	publisher = {Sphinx Pub.,},
	year = {2004.},
	address = {Naperville, Ill. :},
	edition = {1. ed.},
	note = {Includes index.},
	url = {http://catdir.loc.gov/catdir/toc/ecip0416/2004007039.html}
}