APA aipamena

Safra, J. (2010). The new Encyclopaedia Britannica, volume 4. USA.

Chicago Style aipamena

Safra, Jacob. The New Encyclopaedia Britannica, Volume 4. USA, 2010.

MLA aipamena

Safra, Jacob. The New Encyclopaedia Britannica, Volume 4. USA, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.