APA (7th ed.) Citation

Ryan, A. (1888). St. Patrick, Apostle of Ireland. London.

Chicago Style (17th ed.) Citation

Ryan, Arthur. St. Patrick, Apostle of Ireland. London, 1888.

MLA (8th ed.) Citation

Ryan, Arthur. St. Patrick, Apostle of Ireland. London, 1888.

Warning: These citations may not always be 100% accurate.