APA (7th ed.) Citation

Ahern, M. B. (1971). The problem of evil. Schocken Books.

Chicago Style (17th ed.) Citation

Ahern, M. B. The Problem of Evil. New York: Schocken Books, 1971.

MLA (8th ed.) Citation

Ahern, M. B. The Problem of Evil. Schocken Books, 1971.

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