Gillis, J. M. (1932). Christianity's contribution to civilization. National Council of Catholic Men.
Chicago Style (17th ed.) CitationGillis, James M. Christianity's Contribution to Civilization. Washington, D.C.: National Council of Catholic Men, 1932.
MLA (8th ed.) CitationGillis, James M. Christianity's Contribution to Civilization. National Council of Catholic Men, 1932.
Warning: These citations may not always be 100% accurate.