APA (7th ed.) Citation

Küng, H. (1969). La iglesia (2a. ed.). Herder.

Chicago Style (17th ed.) Citation

Küng, Hans. La Iglesia. 2a. ed. Barcelona: Herder, 1969.

MLA (9th ed.) Citation

Küng, Hans. La Iglesia. 2a. ed. Herder, 1969.