(1973). El VATICANO y Roma cristiana. [s.n.].
Chicago Style (17th ed.) CitationEl VATICANO Y Roma Cristiana. El Vaticano: [s.n.], 1973.
MLA (9th ed.) CitationEl VATICANO Y Roma Cristiana. [s.n.], 1973.
Warning: These citations may not always be 100% accurate.