Não informado. (2022). Mineral & Energy Resources. Colorado School of Mines.
Chicagoスタイル(17版)引用形式Não informado. Mineral & Energy Resources. Golden, Colo: Colorado School of Mines, 2022.
MLA(8版)引用形式Não informado. Mineral & Energy Resources. Colorado School of Mines, 2022.
警告: この引用は必ずしも正確ではありません.