APA (7th ed.) Citation

Derby, G. K. (1981). Reduction of airborne contaminants from welding exhaust at surface mines. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Derby, G. K. Reduction of Airborne Contaminants from Welding Exhaust at Surface Mines. Pgh. [i.e. Pittsburgh], Pa.: U.S. Dept. of the Interior, Bureau of Mines, 1981.

MLA (9th ed.) Citation

Derby, G. K. Reduction of Airborne Contaminants from Welding Exhaust at Surface Mines. U.S. Dept. of the Interior, Bureau of Mines, 1981.