APA (7th ed.) Citation

Blackburn, W. H., & Mines, U. S. B. o. (1931). Milling methods and costs at the concentrator of the Treadwell Yukon Co., Ltd., at Tybo, Nev. U.S. Dept. of Commerce, Bureau of Mines.

Chicago Style (17th ed.) Citation

Blackburn, W. H., and United States. Bureau of Mines. Milling Methods and Costs at the Concentrator of the Treadwell Yukon Co., Ltd., at Tybo, Nev. U.S. Dept. of Commerce, Bureau of Mines, 1931.

MLA (8th ed.) Citation

Blackburn, W. H., and United States. Bureau of Mines. Milling Methods and Costs at the Concentrator of the Treadwell Yukon Co., Ltd., at Tybo, Nev. U.S. Dept. of Commerce, Bureau of Mines, 1931.

Warning: These citations may not always be 100% accurate.