(1916). From unbelief to belief: A series of Apologetic lectures dedicated to the Knights of Columbus and to all friends of truth. [Rev. H. Joseph Koenenberg, C.M.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrom Unbelief to Belief: A Series of Apologetic Lectures Dedicated to the Knights of Columbus and to All Friends of Truth. Philadelphia: [Rev. H. Joseph Koenenberg, C.M.], 1916.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFrom Unbelief to Belief: A Series of Apologetic Lectures Dedicated to the Knights of Columbus and to All Friends of Truth. [Rev. H. Joseph Koenenberg, C.M.], 1916.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.