APA (7th ed.) Citation

Catholic Church. Pope (1471-1484 : Sixtus IV). Decretum Summi Pontificis Sixti IV. pro Immaculata Conceptione B. Virginis.

Chicago Style (17th ed.) Citation

Catholic Church. Pope (1471-1484 : Sixtus IV). Decretum Summi Pontificis Sixti IV. Pro Immaculata Conceptione B. Virginis.

MLA (8th ed.) Citation

Catholic Church. Pope (1471-1484 : Sixtus IV). Decretum Summi Pontificis Sixti IV. Pro Immaculata Conceptione B. Virginis.

Warning: These citations may not always be 100% accurate.