APA (7th ed.) Citation

Küng, H., & Ruiz Bueno, D. (1969). La Iglesia (2a ed.). Herder.

Chicago Style (17th ed.) Citation

Küng, Hans, and Daniel Ruiz Bueno. La Iglesia. 2a ed. Barcelona: Herder, 1969.

MLA (9th ed.) Citation

Küng, Hans, and Daniel Ruiz Bueno. La Iglesia. 2a ed. Herder, 1969.