APA aipamena

(1984). Geographia atlas of the world. Geographia.

Chicago Style aipamena

Geographia Atlas of the World. London: Geographia, 1984.

MLA aipamena

Geographia Atlas of the World. Geographia, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.