Catholic Church. Pope (1939-1958 : Pius XII) & Graves, C. (1940). The Pope speaks: The words of Pius XII : with a biography. Harcourt, Brace and Co..
Chicago-Zitierstil (17. Ausg.)Catholic Church. Pope (1939-1958 : Pius XII) und Charles Graves. The Pope Speaks: The Words of Pius XII : With a Biography. New York: Harcourt, Brace and Co., 1940.
MLA-Zitierstil (8. Ausg.)Catholic Church. Pope (1939-1958 : Pius XII) und Charles Graves. The Pope Speaks: The Words of Pius XII : With a Biography. Harcourt, Brace and Co., 1940.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.