@book{25639,
	author = {Shannon, Charles William, and Trout, Laurence Emory,},
	title = {Petroleum and natural gas in Oklahoma.},
	publisher = {1915-17.},
	series = {Oklahoma. Geological survey. Bulletin},
	address = {Norman,},
	note = {All the members of the staff of the Geological survey contributed to pt. 2.}
}