APA (7th ed.) Zitazioa
Willey, G. R. (1973). The Altar de Sacrificios excavations: General summary and conclusions. The Peabody Museum.
Chicago Style (17th ed.) Zitazioa
Willey, Gordon R. The Altar De Sacrificios Excavations: General Summary and Conclusions. Cambridge, Massachusetts: The Peabody Museum, 1973.
MLA (9th ed.) Zitazioa
Willey, Gordon R. The Altar De Sacrificios Excavations: General Summary and Conclusions. The Peabody Museum, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.