APA-Zitierstil (7. Ausg.)
Coppa, F. J. (1999). Controversial concordats: The Vatican's relations with Napoleon, Mussolini, and Hitler. Catholic University of America Press.
Chicago-Zitierstil (17. Ausg.)
Coppa, Frank J. Controversial Concordats: The Vatican's Relations with Napoleon, Mussolini, and Hitler. Washington, District of Columbia: Catholic University of America Press, 1999.
MLA-Zitierstil (9. Ausg.)
Coppa, Frank J. Controversial Concordats: The Vatican's Relations with Napoleon, Mussolini, and Hitler. Catholic University of America Press, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.