@book{193123,
	author = {Borges, Jorge Luis,},
	title = {El Aleph},
	publisher = {Alianza},
	year = {2003, 1997.},
	series = {El libro de bolsillo},
	address = {Madrid},
	edition = {1. ed., rev. en "Biblioteca de autor." ; 9 a. reimpr.}
}