APA (7th ed.) Zitazioa

Shetrone, H. C. Primer of Ohio Archaeology: The Mound Builders and the Indians.

Chicago Style (17th ed.) Zitazioa

Shetrone, H. C. Primer of Ohio Archaeology: The Mound Builders and the Indians.

MLA (9th ed.) Zitazioa

Shetrone, H. C. Primer of Ohio Archaeology: The Mound Builders and the Indians.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.