APA (7th ed.) Citation

Epistula Constantii imperatoris ad Eusebium Vercellensem. Brepols Publishers.

Chicago Style (17th ed.) Citation

Epistula Constantii Imperatoris Ad Eusebium Vercellensem. Turnhout: Brepols Publishers.

MLA (9th ed.) Citation

Epistula Constantii Imperatoris Ad Eusebium Vercellensem. Brepols Publishers.

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