Schum, W. D. (1993). Geology, geochemistry, and ore deposits of the Bau gold mining district, Sarawak, Malaysia. University of Arizona.
Chicago Style (17th ed.) CitationSchum, Wolfram Dieter. Geology, Geochemistry, and Ore Deposits of the Bau Gold Mining District, Sarawak, Malaysia. Tucson, Ariz.: University of Arizona, 1993.
MLA引文Schum, Wolfram Dieter. Geology, Geochemistry, and Ore Deposits of the Bau Gold Mining District, Sarawak, Malaysia. University of Arizona, 1993.
警告:這些引文格式不一定是100%准確.