APA (7th ed.) Citation

León Magno, S. m. 4., & Hurter, H. (1871). S. Leonis Magni romani pontificis sermones selecti. Libraria Academica Wagneriana.

Chicago Style (17th ed.) Citation

León Magno, Santo m. 461, and Hugo Hurter. S. Leonis Magni Romani Pontificis Sermones Selecti. Oeniponti [etc.]: Libraria Academica Wagneriana, 1871.

MLA (9th ed.) Citation

León Magno, Santo m. 461, and Hugo Hurter. S. Leonis Magni Romani Pontificis Sermones Selecti. Libraria Academica Wagneriana, 1871.