APA (7th ed.) Citation

D'Arcy, M. C. (1928). The problem of evil. Paulist Press.

Chicago Style (17th ed.) Citation

D'Arcy, Martin Cyril. The Problem of Evil. New York: Paulist Press, 1928.

MLA (8th ed.) Citation

D'Arcy, Martin Cyril. The Problem of Evil. Paulist Press, 1928.