@book{68371,
	author = {Cortés, Hernán},
	title = {Cartas de relación },
	publisher = {: Porrúa},
	year = {, 1993},
	series = {Sepan cuantos},
	address = {México},
	edition = {17a. edición},
	note = {impresión 1992, 1993, 1994, 2002}
}