Dolton, G. L. (1981). Estimates of undiscovered recoverable conventional resources of oil and gas in the United States. U.S. Geological Survey.
Chicago Style CitationDolton, G. L. Estimates of Undiscovered Recoverable Conventional Resources of Oil and Gas in the United States. U.S. Geological Survey, 1981.
MLA CitationDolton, G. L. Estimates of Undiscovered Recoverable Conventional Resources of Oil and Gas in the United States. U.S. Geological Survey, 1981.
Warning: These citations may not always be 100% accurate.