APA (7th ed.) Citation

Fries, H., Schnackenburg, R., Rahner, K., & Schlier, H. Quaestiones disputatae. Herder.

Chicago Style (17th ed.) Citation

Fries, Heinrich, Rudolf Schnackenburg, Karl Rahner, and Heinrich Schlier. Quaestiones Disputatae. Freiburg [u.a.]: Herder.

MLA (8th ed.) Citation

Fries, Heinrich, et al. Quaestiones Disputatae. Herder.