Cita APA (7a ed.)

Küng, H. (1970). Post-ecumenical Christianity. Herder and Herder.

Cita Chicago Style (17a ed.)

Küng, Hans. Post-ecumenical Christianity. New York: Herder and Herder, 1970.

Cita MLA (9a ed.)

Küng, Hans. Post-ecumenical Christianity. Herder and Herder, 1970.