APA aipamena

Jared Diamond. (1998). Guns, germs and steel. Vintage.

Chicago Style aipamena

Jared Diamond. Guns, Germs and Steel. London: Vintage, 1998.

MLA aipamena

Jared Diamond. Guns, Germs and Steel. Vintage, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.