APA (7th ed.) Citation

Shirts, M. B., & Bloom, P. A. (1975). Double roast-leach-electrowinning for chalcopyrite concentrates. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Shirts, M. B., and P. A. Bloom. Double Roast-leach-electrowinning for Chalcopyrite Concentrates. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, 1975.

MLA (9th ed.) Citation

Shirts, M. B., and P. A. Bloom. Double Roast-leach-electrowinning for Chalcopyrite Concentrates. U.S. Dept. of the Interior, Bureau of Mines, 1975.