da Silva Vicente, A. (1956). Cardinal Roncalli at Fatima. eCommons.
Chicago Style (17th ed.) Citationda Silva Vicente, Alipio. Cardinal Roncalli at Fatima. eCommons, 1956.
MLA引文da Silva Vicente, Alipio. Cardinal Roncalli at Fatima. eCommons, 1956.
警告：这些引文格式不一定是100％准确.