Dunning, J. S., & Mines, U. S. B. o. (1936). Quarrying and crushing methods and costs at the Avon Mountain trap rock quarry of the Atlas Sand, Gravel & Stone Co., West Hartford, Conn. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationDunning, J. S., and United States. Bureau of Mines. Quarrying and Crushing Methods and Costs at the Avon Mountain Trap Rock Quarry of the Atlas Sand, Gravel & Stone Co., West Hartford, Conn. U.S. Dept. of the Interior, Bureau of Mines, 1936.
MLA (8th ed.) CitationDunning, J. S., and United States. Bureau of Mines. Quarrying and Crushing Methods and Costs at the Avon Mountain Trap Rock Quarry of the Atlas Sand, Gravel & Stone Co., West Hartford, Conn. U.S. Dept. of the Interior, Bureau of Mines, 1936.
Warning: These citations may not always be 100% accurate.