Walsh, J. J. (1903). By-Paths of History: The Church and Science in the Dark Ages. Records of the American Catholic Historical Society of Philadelphia. Volume XIV. Pages 217-242. Philadelphia : American Catholic Historical Society of Philadelphia.
Chicago Style (17th ed.) CitationWalsh, James J. By-Paths of History: The Church and Science in the Dark Ages. Records of the American Catholic Historical Society of Philadelphia. Volume XIV. Pages 217-242. Philadelphia : American Catholic Historical Society of Philadelphia, 1903.
MLA (8th ed.) CitationWalsh, James J. By-Paths of History: The Church and Science in the Dark Ages. Records of the American Catholic Historical Society of Philadelphia. Volume XIV. Pages 217-242. Philadelphia : American Catholic Historical Society of Philadelphia, 1903.