American Petroleum Institute. (1925). American petroleum, supply and demand: A report to the Board of Directors of the American Petroleum Institute by a committee of eleven members of the Board. McGraw-Hill.

American Petroleum Institute. American Petroleum, Supply and Demand: A Report to the Board of Directors of the American Petroleum Institute by a Committee of Eleven Members of the Board. New York: McGraw-Hill, 1925.

American Petroleum Institute. American Petroleum, Supply and Demand: A Report to the Board of Directors of the American Petroleum Institute by a Committee of Eleven Members of the Board. McGraw-Hill, 1925.