APA (7th ed.) Citation

Powell, R. (1989). Why does God allow suffering? and other essays on the spiritual quest. AHP Paperbacks.

Chicago Style (17th ed.) Citation

Powell, Robert. Why Does God Allow Suffering? and Other Essays on the Spiritual Quest. Berkeley: AHP Paperbacks, 1989.

MLA (9th ed.) Citation

Powell, Robert. Why Does God Allow Suffering? and Other Essays on the Spiritual Quest. AHP Paperbacks, 1989.