APA (7th ed.) Citation

Visnapuu, A., & George, L. C. (1987). Recovery of critical metals by carbonyl processing. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Visnapuu, A., and L. C. George. Recovery of Critical Metals by Carbonyl Processing. Pittsburgh, Pa.: U.S. Dept. of the Interior, Bureau of Mines, 1987.

MLA (9th ed.) Citation

Visnapuu, A., and L. C. George. Recovery of Critical Metals by Carbonyl Processing. U.S. Dept. of the Interior, Bureau of Mines, 1987.