APA (7th ed.) Zitazioa

Exposition of the League of Nations. Great Neck Publishing.

Chicago Style (17th ed.) Zitazioa

Exposition of the League of Nations. Great Neck Publishing.

MLA (9th ed.) Zitazioa

Exposition of the League of Nations. Great Neck Publishing.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.