APA (7th ed.) Citation

Visnapuu, A., & Dressel, W. M. (1985). Upgrading domestic high-iron chromite concentrates by carbonyl extraction of excess iron. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Visnapuu, A., and W. M. Dressel. Upgrading Domestic High-iron Chromite Concentrates by Carbonyl Extraction of Excess Iron. Pittsburgh, Pa.: U.S. Dept. of the Interior, Bureau of Mines, 1985.

MLA (9th ed.) Citation

Visnapuu, A., and W. M. Dressel. Upgrading Domestic High-iron Chromite Concentrates by Carbonyl Extraction of Excess Iron. U.S. Dept. of the Interior, Bureau of Mines, 1985.