@book{22,
	author = {Pérez Ortiz, Eduardo,  and Sánchez, Jesús M., },
	title = {18 meses de cautiverio },
	publisher = {Interfolio,},
	year = {2010.},
	series = {Colección y viajar clásico; },
	address = {Madrid :},
	edition = {1a ed.}
}