APA aipamena

Economic Geology Publishing Co. (1972). Economic Geology, Vol.67(1-8).

Chicago Style aipamena

Economic Geology Publishing Co. Economic Geology, Vol.67(1-8). Economic Geology Publishing Co, 1972.

MLA aipamena

Economic Geology Publishing Co. Economic Geology, Vol.67(1-8). 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.