Cita APA (7a ed.)

Rahner, K. (1992). Foundations of Christian Faith: An introduction to the idea of Christianity. Crossroad.

Cita Chicago Style (17a ed.)

Rahner, Karl. Foundations of Christian Faith: An Introduction to the Idea of Christianity. New York: Crossroad, 1992.

Cita MLA (9a ed.)

Rahner, Karl. Foundations of Christian Faith: An Introduction to the Idea of Christianity. Crossroad, 1992.