@book{132719,
	author = {EE.UU. Department of Energy. Office of Transportation Technology and National Biofuels Program},
	title = {Biofuels Information Center.},
	publisher = {EE.UU. DOE},
	year = {2001},
	note = {Sitio visitado en agosto de 2001 ; Navegadores de Internet ; Adobe Acrobat (PDF)},
	url = {http://www.ott.doe.gov/biofuels/}
}