Catholic Church. Pope (1878-1903 : Leo XIII), Treacy, G. C., & Leo XIII, P. (1944). Freemasonry. Paulist Press.
Chicago Style (17th ed.) CitationCatholic Church. Pope (1878-1903 : Leo XIII), Gerald C. Treacy, and Pope Leo XIII. Freemasonry. New York: Paulist Press, 1944.
MLA (8th ed.) CitationCatholic Church. Pope (1878-1903 : Leo XIII), et al. Freemasonry. Paulist Press, 1944.
Warning: These citations may not always be 100% accurate.