APA (7th ed.) Citation

Paul VI, P. (1976). The present papacy. Athol Books.

Chicago Style (17th ed.) Citation

Paul VI, Pope. The Present Papacy. Belfast: Athol Books, 1976.

MLA (8th ed.) Citation

Paul VI, Pope. The Present Papacy. Athol Books, 1976.

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