APA引文

Rahner, K. (1965). Spiritual exercises. Herder and Herder.

芝加哥风格引文

Rahner, Karl. Spiritual Exercises. New York: Herder and Herder, 1965.

MLA引文

Rahner, Karl. Spiritual Exercises. Herder and Herder, 1965.

警告：这些引文格式不一定是100％准确.