APA (7th ed.) Citation

McCool, G. A. (1961). The theology of Karl Rahner. Magi Books.

Chicago Style (17th ed.) Citation

McCool, Gerald A. The Theology of Karl Rahner. Albany, N.Y.: Magi Books, 1961.

MLA (8th ed.) Citation

McCool, Gerald A. The Theology of Karl Rahner. Magi Books, 1961.