@book{130367,
	author = {EE.UU. Energy Information Administration},
	publisher = {EIA},
	series = {Monthly Energy Review},
	address = {Washington},
	note = {Publicación electrónica actualizada mensualmente ; Disponible en PDF, TXT, XLS y WK1},
	url = {http://www.eia.doe.gov/emeu/mer/}
}