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..
Citação do estilo Chicago (17ª ed.)Catholic Church. Pope (1939-1958 : Pius XII) e Charles Graves. The Pope Speaks: The Words of Pius XII : With a Biography. New York: Harcourt, Brace and Co., 1940.
Citação MLA (8ª ed.)Catholic Church. Pope (1939-1958 : Pius XII) e Charles Graves. The Pope Speaks: The Words of Pius XII : With a Biography. Harcourt, Brace and Co., 1940.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.