APA način citiranja (7. izdanje)
Willey, G. R., & Smith, L. (1969). The ruins of Altar de Sacrificios, department of Peten, Guatemala: An introduction. The Peabody Museum.
Čikaški stil citiranja (17. izdanje)
Willey, Gordon R., i Ledyard Smith. The Ruins of Altar De Sacrificios, Department of Peten, Guatemala: An Introduction. Cambridge, Massachusetts: The Peabody Museum, 1969.
MLA način citiranja (9. izdanje)
Willey, Gordon R., i Ledyard Smith. The Ruins of Altar De Sacrificios, Department of Peten, Guatemala: An Introduction. The Peabody Museum, 1969.
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