Society of Economic Geologists. (1909). Economic Geology Vol.4 Nos.1-8.
Chicago Edition CitationSociety of Economic Geologists. Economic Geology Vol.4 Nos.1-8. Economic Geology Publishing Co, 1909.
MLA Edition CitationSociety of Economic Geologists. Economic Geology Vol.4 Nos.1-8. 1909.
Warning: These citations may not always be 100% accurate.