APA-ийн эшлэл(7 дахь хэвлэлт)

Coppa, F. J. (1999). Controversial concordats: The Vatican's relations with Napoleon, Mussolini, and Hitler. Catholic University of America Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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 -ийн эшлэл (9 дэх хэвлэлт)

Coppa, Frank J. Controversial Concordats: The Vatican's Relations with Napoleon, Mussolini, and Hitler. Catholic University of America Press, 1999.