Παραπομπή APA

Economic Geology Publishing Co. (1988). Economic Geology, Vol.83(5-8).

Παραπομπή Chicago Style

Economic Geology Publishing Co. Economic Geology, Vol.83(5-8). Economic Geology Publishing Co, 1988.

Παραπομπή MLA

Economic Geology Publishing Co. Economic Geology, Vol.83(5-8). 1988.