APA (7th ed.) Citation

Eusebius Saint, B. o. V. Epistula III ad Gregorium Illiberitanum. Brepols Publishers.

Chicago Style (17th ed.) Citation

Eusebius Saint, Bishop of Vercelli. Epistula III Ad Gregorium Illiberitanum. Turnhout: Brepols Publishers.

MLA (9th ed.) Citation

Eusebius Saint, Bishop of Vercelli. Epistula III Ad Gregorium Illiberitanum. Brepols Publishers.

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