Richard F. Costigan

Father Richard Costigan is the Associate professor of Theology at Loyola University in Chicago.

Books
*The Consensus Of The Church And Papal Infallibility: A Study In The Background Of Vatican I (Catholic University Press of America, 2005) ISBN 0-8132-1413-0
*Rohrbacher and the Ecclesiology of Ultramontanism (Gregorian University Press, 1980)