APA (7th ed.) Citation

O'Donnell, J. J. (2004). Karl Rahner: Life in the spirit. Gregorian University Press.

Chicago Style (17th ed.) Citation

O'Donnell, John J. Karl Rahner: Life in the Spirit. Roma: Gregorian University Press, 2004.

MLA (8th ed.) Citation

O'Donnell, John J. Karl Rahner: Life in the Spirit. Gregorian University Press, 2004.