APA (7th ed.) Citation

Gregorio I, P., & Rigaud, C. (1705). Sancti Gregorii Papae I, cognomento Magni, opera omnia . sumptibus Claudii Rigaud.

Chicago Style (17th ed.) Citation

Gregorio I, Papa, and Claude Rigaud. Sancti Gregorii Papae I, Cognomento Magni, Opera Omnia . Parisiis: sumptibus Claudii Rigaud, 1705.

MLA (9th ed.) Citation

Gregorio I, Papa, and Claude Rigaud. Sancti Gregorii Papae I, Cognomento Magni, Opera Omnia . sumptibus Claudii Rigaud, 1705.

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