@book{112612,
	author = {Deffeyes, Kenneth S. and ebrary, Inc.},
	title = {Hubbert's peak},
	publisher = {Princeton University Press,},
	year = {2009.},
	address = {Princeton, N.J. :},
	edition = {[New ed.].},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10365204}
}