Παραπομπή APA

Society of Economic Geologists. (1906). Economic Geology Vol.1Nos.1-8.

Παραπομπή Chicago Style

Society of Economic Geologists. Economic Geology Vol.1Nos.1-8. Economic Geology Publishing Co, 1906.

Παραπομπή MLA

Society of Economic Geologists. Economic Geology Vol.1Nos.1-8. 1906.