Rahner, K. (1992). Foundations of Christian Faith: An introduction to the idea of Christianity. Crossroad.
Cita Chicago (17th ed.)Rahner, Karl. Foundations of Christian Faith: An Introduction to the Idea of Christianity. New York: Crossroad, 1992.
Cita MLA (9th ed.)Rahner, Karl. Foundations of Christian Faith: An Introduction to the Idea of Christianity. Crossroad, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.