Vatican Council Basilica di San Pietro in Vaticano. (1964). Decretum de ecclesius orientalibus catholicis. Typis Polyglottis Vaticanis.
Chicago Style (17th ed.) CitationVatican Council Basilica di San Pietro in Vaticano. Decretum De Ecclesius Orientalibus Catholicis. [Romae]: Typis Polyglottis Vaticanis, 1964.
MLA (8th ed.) CitationVatican Council Basilica di San Pietro in Vaticano. Decretum De Ecclesius Orientalibus Catholicis. Typis Polyglottis Vaticanis, 1964.
Warning: These citations may not always be 100% accurate.