APA (7th ed.) Citation

Dumville, D. N., & Abrams, L. (1993). Saint Patrick, A. D. 493 - 1993 Studies in Celtic history.

Chicago Style (17th ed.) Citation

Dumville, D. N., and Lesley Abrams. "Saint Patrick, A. D. 493 - 1993." Studies in Celtic History 1993.

MLA (8th ed.) Citation

Dumville, D. N., and Lesley Abrams. "Saint Patrick, A. D. 493 - 1993." Studies in Celtic History, 1993.

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