APA (7th ed.) Citation

León Magno, S. m. 4., & Chavasse, A. (1973). Tractatus septem et nonaginta. Typographi Brepols Editores Pontificii.

Chicago Style (17th ed.) Citation

León Magno, Santo m. 461, and Antoine Chavasse. Tractatus Septem Et Nonaginta. Turnholti: Typographi Brepols Editores Pontificii, 1973.

MLA (9th ed.) Citation

León Magno, Santo m. 461, and Antoine Chavasse. Tractatus Septem Et Nonaginta. Typographi Brepols Editores Pontificii, 1973.

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