APA (7th ed.) Zitazioa

Miroff. Presidents on Political Ground. University Press of Kansas.

Chicago Style (17th ed.) Zitazioa

Miroff. Presidents on Political Ground. University Press of Kansas.

MLA (9th ed.) Zitazioa

Miroff. Presidents on Political Ground. University Press of Kansas.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.