APA (7th ed.) Citation

Gregor, I. (1982). S. Gregorii Magni Registrvm epistvlarvm. S. Gregorii Magni Registrvm epistvlarvm.

Chicago Style (17th ed.) Citation

Gregor, I. "S. Gregorii Magni Registrvm Epistvlarvm." S. Gregorii Magni Registrvm Epistvlarvm 1982.

MLA (8th ed.) Citation

Gregor, I. "S. Gregorii Magni Registrvm Epistvlarvm." S. Gregorii Magni Registrvm Epistvlarvm, 1982.

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