@book{150029,
	author = {Mills, Mark and Fossil Fuels.org and Mills, Mark},
	title = {Stop Worrying About Oil Prices},
	publisher = {Greening Earth Society},
	address = {Alexandria, Virginia},
	note = {Sitio visitado en junio de 2003},
	url = {http://www.fossilfuels.org/Oil/prices.htm}
}