Iglesia Católica. (1771). Die XXIV aprilis in festo S. Fidelis a Sigmaringa protomartyris Sac. Congreg. de Propaganda Fide, duplex. s.n.
Chicago Style (17th ed.) CitationIglesia Católica. Die XXIV Aprilis in Festo S. Fidelis a Sigmaringa Protomartyris Sac. Congreg. De Propaganda Fide, Duplex. [S.l.: s.n, 1771.
MLA (9th ed.) CitationIglesia Católica. Die XXIV Aprilis in Festo S. Fidelis a Sigmaringa Protomartyris Sac. Congreg. De Propaganda Fide, Duplex. s.n, 1771.
Warning: These citations may not always be 100% accurate.