Não informado. (1964). Mining and Minerals Engineering. Ashire Press.
Chicagoスタイル(17版)引用形式Não informado. Mining and Minerals Engineering. London: Ashire Press, 1964.
MLA(8版)引用形式Não informado. Mining and Minerals Engineering. Ashire Press, 1964.
警告: この引用は必ずしも正確ではありません.