APA (7e ed.) Bronvermelding

Rahner, K., & Graef, H. C. (1969). Grace in freedom. Herder and Herder.

Chicago (17e ed.) Bronvermelding

Rahner, Karl, en Hilda C. Graef. Grace in Freedom. New York]: Herder and Herder, 1969.

MLA (8e ed.) Bronvermelding

Rahner, Karl, en Hilda C. Graef. Grace in Freedom. Herder and Herder, 1969.