APA (7th ed.) Zitazioa
Paddock, J. Once more around the Tizoc stone: A reconsideration.
Chicago Style (17th ed.) Zitazioa
Paddock, John. Once More Around the Tizoc Stone: A Reconsideration.
MLA (9th ed.) Zitazioa
Paddock, John. Once More Around the Tizoc Stone: A Reconsideration.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.