Ursulines. (1915). Regulations for the Ursulines of the Roman Union. Vatican Printing Press.
Chicago Style (17th ed.) CitationUrsulines. Regulations for the Ursulines of the Roman Union. Rome: Vatican Printing Press, 1915.
MLA (8th ed.) CitationUrsulines. Regulations for the Ursulines of the Roman Union. Vatican Printing Press, 1915.
Warning: These citations may not always be 100% accurate.