APA (7th ed.) Citation

Gregory I, P. (1509). In septem psalmos penitentiales explanatio. Theod. Martinus Alost.

Chicago Style (17th ed.) Citation

Gregory I, Pope. In Septem Psalmos Penitentiales Explanatio. Antwerpen: Theod. Martinus Alost, 1509.

MLA (8th ed.) Citation

Gregory I, Pope. In Septem Psalmos Penitentiales Explanatio. Theod. Martinus Alost, 1509.

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