Geological Survey (U.S.) & Coleman, J. L. (2006). Undiscovered oil and gas resources underlying the U.S. portions of the Great Lakes, 2005. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and James L. Coleman. Undiscovered Oil and Gas Resources Underlying the U.S. Portions of the Great Lakes, 2005. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2006.
MLA (9th ed.) CitationGeological Survey (U.S.) and James L. Coleman. Undiscovered Oil and Gas Resources Underlying the U.S. Portions of the Great Lakes, 2005. U.S. Dept. of the Interior, U.S. Geological Survey, 2006.
Warning: These citations may not always be 100% accurate.