Sisters of St. Francis of Philadelphia. (1947). The rule of St. Francis with the constitutions of the Institute of the Sisters of the Third Order of St. Francis (Philadelphia Foundation). Walther Printing House.
Chicago Style (17th ed.) CitationSisters of St. Francis of Philadelphia. The Rule of St. Francis with the Constitutions of the Institute of the Sisters of the Third Order of St. Francis (Philadelphia Foundation). Philadelphia: Walther Printing House, 1947.
MLA (8th ed.) CitationSisters of St. Francis of Philadelphia. The Rule of St. Francis with the Constitutions of the Institute of the Sisters of the Third Order of St. Francis (Philadelphia Foundation). Walther Printing House, 1947.
Warning: These citations may not always be 100% accurate.