APA (7th ed.) Citation

Küng, H., & Kuschel, K. (2012). Existencia cristiana. Trotta.

Chicago Style (17th ed.) Citation

Küng, Hans, and Karl-Josef Kuschel. Existencia Cristiana. Madrid: Trotta, 2012.

MLA (9th ed.) Citation

Küng, Hans, and Karl-Josef Kuschel. Existencia Cristiana. Trotta, 2012.

Warning: These citations may not always be 100% accurate.