APA Alıntı

Society of Economic Geologists. (1925). Economic Geology Vol.20 Nos.1-8.

Chicago Stili Alıntı

Society of Economic Geologists. Economic Geology Vol.20 Nos.1-8. Economic Geology Publishing Co, 1925.

MLA Alıntı

Society of Economic Geologists. Economic Geology Vol.20 Nos.1-8. 1925.