@book{128886,
	author = {Menéndez Pidal, Ramón,},
	title = {Cantar de mio Cid},
	publisher = {Espasa-Calpe},
	year = {1964-1969.},
	series = {Obras completas de R. Menéndez Pidal ; 3-5},
	address = {Madrid},
	edition = {4. ed.}
}