@book{265906,
	author = {U.S. Citizenship and Immigration Services,},
	title = {Tarjetas de educaci�on c�ivica para el examen de naturalizac�ion.},
	publisher = {U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services,},
	year = {2016.},
	address = {[Washington, D.C.] :},
	edition = {Rev. 01/16.},
	note = {Spanish version.}
}