Society of Economic Geologists. (1916). Economic Geology Vol.11 Nos.1-8.
シカゴスタイル引用形Society of Economic Geologists. Economic Geology Vol.11 Nos.1-8. Economic Geology Publishing Co, 1916.
MLA引用形式Society of Economic Geologists. Economic Geology Vol.11 Nos.1-8. 1916.
警告: この引用は必ずしも正確ではありません.