APA (7th ed.) Citation

Neil, B., & Dal Santo, M. (2013). A companion to Gregory the Great. Brill.

Chicago Style (17th ed.) Citation

Neil, Bronwen, and Matthew Dal Santo. A Companion to Gregory the Great. Leiden ; Boston: Brill, 2013.

MLA (9th ed.) Citation

Neil, Bronwen, and Matthew Dal Santo. A Companion to Gregory the Great. Brill, 2013.

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