APA (7th ed.) Citation

Fattorini, E., & Ipsen, C. (2011). Hitler, Mussolini and the Vatican: Pope Pius XI and the speech that was never made. Polity Press.

Chicago Style (17th ed.) Citation

Fattorini, Emma, and Carl Ipsen. Hitler, Mussolini and the Vatican: Pope Pius XI and the Speech That Was Never Made. Cambridge, UK ; Malden, Mass.: Polity Press, 2011.

MLA (9th ed.) Citation

Fattorini, Emma, and Carl Ipsen. Hitler, Mussolini and the Vatican: Pope Pius XI and the Speech That Was Never Made. Polity Press, 2011.