Hearder, H., & Waley, D. (1966). A Short History of Italy from Classical Times to the Present Day. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Hearder, H., agus D.P Waley. A Short History of Italy from Classical Times to the Present Day. London: Cambridge University Press, 1966.
Lua MLA (8ú heag.)Hearder, H., agus D.P Waley. A Short History of Italy from Classical Times to the Present Day. Cambridge University Press, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.