APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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