APA (7th ed.) Citation

Rahner, K., Krüger, K. H., & Kruger, B. (1974). Theological investigations. Darton, Longman & Todd.

Chicago Style (17th ed.) Citation

Rahner, Karl, Karl Heinrich Krüger, and Boniface Kruger. Theological Investigations. London: Darton, Longman & Todd, 1974.

MLA (9th ed.) Citation

Rahner, Karl, et al. Theological Investigations. Darton, Longman & Todd, 1974.