Gaya APA

Coppa, F, J, , (. (1999). Controversial concordats: The Vatican's relations with Napo- leon, Mussolini, and Hitler. Introd. by John K. Zeender. . Washington: WashingtonDC.

Gaya MLA

Coppa, Frank, J., , (ed.). "Controversial concordats: The Vatican's relations with Napo- leon, Mussolini, and Hitler. Introd. by John K. Zeender. ". Washington: WashingtonDC, 1999. Buku.