@book{87,
	author = {Vargas Llosa, Mario,},
	title = {La ciudad y los perros /},
	publisher = {Alfaguara,},
	year = {1999.},
	series = {Biblioteca Mario Vargas Llosa},
	address = {Madrid :},
	edition = {2. ed., Ed. definitiva.},
	url = {http://www.loc.gov/catdir/enhancements/fy1111/00279984-b.html}
}