APA aipamena

The Geological Society of America. Geological Society of America Bulletin. The Geological Society of America.

Chicago Style aipamena

The Geological Society of America. Geological Society of America Bulletin. The Geological Society of America.

MLA aipamena

The Geological Society of America. Geological Society of America Bulletin. The Geological Society of America.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.