APA (7th ed.) Zitazioa

Ethnology. University of Pittsburgh, University Library System.

Chicago Style (17th ed.) Zitazioa

Ethnology. University of Pittsburgh, University Library System.

MLA (9th ed.) Zitazioa

Ethnology. University of Pittsburgh, University Library System.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.