Schaff, P. (1919). The creeds of christendom: With a history and critical notes (4th ed. rev. and enlarged.). Harper & Brothers.
Chicago Style (17th ed.) CitationSchaff, Philip. The Creeds of Christendom: With a History and Critical Notes. 4th ed. rev. and enlarged. New York: Harper & Brothers, 1919.
MLA (9th ed.) CitationSchaff, Philip. The Creeds of Christendom: With a History and Critical Notes. 4th ed. rev. and enlarged. Harper & Brothers, 1919.
Warning: These citations may not always be 100% accurate.