APA (7th ed.) Citation

Harney, J. B. (1948). The popes: Infallible teachers. The Paulist Press.

Chicago Style (17th ed.) Citation

Harney, John B. The Popes: Infallible Teachers. New York: The Paulist Press, 1948.

MLA (8th ed.) Citation

Harney, John B. The Popes: Infallible Teachers. The Paulist Press, 1948.