Ó hÓgáin, D. (1999). The sacred isle: Belief and religion in pre-Christian Ireland. Boydell Press.
Chicago Style (17th ed.) CitationÓ hÓgáin, Dáithí. The Sacred Isle: Belief and Religion in Pre-Christian Ireland. Woodbridge, Suffolk, UK [u.a.]: Boydell Press, 1999.
MLA (8th ed.) CitationÓ hÓgáin, Dáithí. The Sacred Isle: Belief and Religion in Pre-Christian Ireland. Boydell Press, 1999.
Warning: These citations may not always be 100% accurate.