APA (7th ed.) Citation

O'Loughlin, T. (1999). St. Patrick: The man and his works (1. publ.). Triangle.

Chicago Style (17th ed.) Citation

O'Loughlin, Thomas. St. Patrick: The Man and His Works. 1. publ. London: Triangle, 1999.

MLA (9th ed.) Citation

O'Loughlin, Thomas. St. Patrick: The Man and His Works. 1. publ. Triangle, 1999.

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