APA (7th ed.) Zitazioa

O'Kelly, M. J. Newgrange: Rchaeology, art and legend. Thames and Hudson..

Chicago Style (17th ed.) Zitazioa

O'Kelly, Michael J. Newgrange: Rchaeology, Art and Legend. New York: Thames and Hudson..

MLA (9th ed.) Zitazioa

O'Kelly, Michael J. Newgrange: Rchaeology, Art and Legend. Thames and Hudson..

Kontuz: berrikusi erreferentzia hauek erabili aurretik.