Ryan, A. (1915). St. Patrick: Apostle of Ireland. Paulist Press.
Lua i Stíl Chicago (17ú heag.)Ryan, A. St. Patrick: Apostle of Ireland. New York: Paulist Press, 1915.
Lua MLA (8ú heag.)Ryan, A. St. Patrick: Apostle of Ireland. Paulist Press, 1915.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.