@book{97248,
	author = {Hilyard, Joseph. and ebrary, Inc.},
	title = {The oil & gas Industry},
	publisher = {PennWell,},
	year = {c2012.},
	address = {Tulsa, Okla. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10605558}
}