Sutphin, D. M., & Drew, L. J. (1998). Aspects of light rare earth element resources, Bayan Obo, China. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationSutphin, David M., and Lawrence J. Drew. Aspects of Light Rare Earth Element Resources, Bayan Obo, China. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.
MLA (8th ed.) CitationSutphin, David M., and Lawrence J. Drew. Aspects of Light Rare Earth Element Resources, Bayan Obo, China. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.
Warning: These citations may not always be 100% accurate.