APA (7th ed.) Citation

Johannes <Belethus>. (1976). Summa de ecclesiasticis officiis. Brepols.

Chicago Style (17th ed.) Citation

Johannes <Belethus>. Summa De Ecclesiasticis Officiis. Turnholti: Brepols, 1976.

MLA (8th ed.) Citation

Johannes <Belethus>. Summa De Ecclesiasticis Officiis. Brepols, 1976.