APA (7th ed.) Zitazioa
Kurtz, K. (1989). The harrowing of Gwynedd. Ballantine Books.
Chicago Style (17th ed.) Zitazioa
Kurtz, Katherine. The Harrowing of Gwynedd. New York: Ballantine Books, 1989.
MLA (9th ed.) Zitazioa
Kurtz, Katherine. The Harrowing of Gwynedd. Ballantine Books, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.