@book{159221,
	author = {Davis, Leslie B. and Aaberg, Stephen A. and United States},
	title = {The Obsidian Cliff Plateau, prehistoric lithic source, Yellowstone National Park, Wyoming},
	publisher = {U.S. Dept. of the Interior, National Park Service, Rocky Mountain Region, Division of Cultural Resources, Selections Series},
	year = {1995.},
	series = {Selections from the Division of Cultural Resources, Rocky Mountain Region, National Park Service},
	address = {Denver, Colo.},
	note = {Shipping list no.: 96-0323-P.}
}