APA (7th ed.) Citation

Seymour, S. J. D. (1932). The twelfth century reformation in Ireland. Association for Promotion of Christian Knowledge.

Chicago Style (17th ed.) Citation

Seymour, St. John D. The Twelfth Century Reformation in Ireland. Dublin: Association for Promotion of Christian Knowledge, 1932.

MLA (8th ed.) Citation

Seymour, St. John D. The Twelfth Century Reformation in Ireland. Association for Promotion of Christian Knowledge, 1932.