APA (7th ed.) Zitazioa

Sforza, C. (1928). Diplomatic Europe: Since the treaty of Versailles. Yale University Press.

Chicago Style (17th ed.) Zitazioa

Sforza, Carlo. Diplomatic Europe: Since the Treaty of Versailles. Boston, Mass: Yale University Press, 1928.

MLA (9th ed.) Zitazioa

Sforza, Carlo. Diplomatic Europe: Since the Treaty of Versailles. Yale University Press, 1928.