Ryan, J. R. (1941). The historical content of the "Caithréim Ceallacháin Chaisil".
Chicago Style (17th ed.) CitationRyan, John Rev. The Historical Content of the "Caithréim Ceallacháin Chaisil". 1941.
MLA (9th ed.) CitationRyan, John Rev. The Historical Content of the "Caithréim Ceallacháin Chaisil". 1941.
Warning: These citations may not always be 100% accurate.