APA (7th ed.) Citation

Richards, R. H. (1903). Ore dressing. Engineering and Mining Journal.

Chicago Style (17th ed.) Citation

Richards, Robert H. Ore Dressing. New York ; London: Engineering and Mining Journal, 1903.

MLA (8th ed.) Citation

Richards, Robert H. Ore Dressing. Engineering and Mining Journal, 1903.

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