@book{9075,
	author = {Mettra, Claude and Vallée Lazo, Carlota},
	title = {La canción de los nibelungos},
	publisher = {Fondo de Cultura Económica},
	year = {1986},
	series = {Cuadernos de La Gaceta},
	address = {México, D.F.},
	edition = {1ª ed.}
}