APA (7th ed.) Zitazioa
Zaczek, I. (1997). The Book of Kells: Art, origins, history. Parkgate Books.
Chicago Style (17th ed.) Zitazioa
Zaczek, Iain. The Book of Kells: Art, Origins, History. London: Parkgate Books, 1997.
MLA (9th ed.) Zitazioa
Zaczek, Iain. The Book of Kells: Art, Origins, History. Parkgate Books, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.