Catholic Church, Duquesne History Forum, & Coppa, F. J. (1999). Controversial concordats: The Vatican's relations with Napoleon, Mussolini, and Hitler. Catholic University of America Press.
Chicago Style (17th ed.) CitationCatholic Church, Duquesne History Forum, and Frank J. Coppa. Controversial Concordats: The Vatican's Relations with Napoleon, Mussolini, and Hitler. Washington, D.C.: Catholic University of America Press, 1999.
MLA (8th ed.) CitationCatholic Church, et al. Controversial Concordats: The Vatican's Relations with Napoleon, Mussolini, and Hitler. Catholic University of America Press, 1999.
Warning: These citations may not always be 100% accurate.