APA aipamena

Heyerdahl Thor. Early Man and the Ocean. George Allen & Unwin.

Chicago Style aipamena

Heyerdahl Thor. Early Man and the Ocean. London: George Allen & Unwin.

MLA aipamena

Heyerdahl Thor. Early Man and the Ocean. George Allen & Unwin.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.