APA (7th ed.) Citation

Gregorio Magno, S. c. 5., & Hurter, H. (1892). Sancti Gregorii Magni, Romani Pontificis, XL Homiliarum in Evangelia: Libri duo. Libraria Academica Wagneriana.

Chicago Style (17th ed.) Citation

Gregorio Magno, Santo ca. 540-604, and Hugo Hurter. Sancti Gregorii Magni, Romani Pontificis, XL Homiliarum in Evangelia: Libri Duo. Oeniponti: Libraria Academica Wagneriana, 1892.

MLA (9th ed.) Citation

Gregorio Magno, Santo ca. 540-604, and Hugo Hurter. Sancti Gregorii Magni, Romani Pontificis, XL Homiliarum in Evangelia: Libri Duo. Libraria Academica Wagneriana, 1892.

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