Catholic Church. Pope (1471-1484 : Sixtus IV). Decretum Summi Pontificis Sixti IV. pro Immaculata Conceptione B. Virginis.
Chicago Style (17th ed.) CitationCatholic Church. Pope (1471-1484 : Sixtus IV). Decretum Summi Pontificis Sixti IV. Pro Immaculata Conceptione B. Virginis.
MLA引文Catholic Church. Pope (1471-1484 : Sixtus IV). Decretum Summi Pontificis Sixti IV. Pro Immaculata Conceptione B. Virginis.
警告:這些引文格式不一定是100%准確.