APA (7th ed.) Citation

Küng, H. (2015). Benedikt XVI. - Joseph Ratzinger.

Chicago Style (17th ed.) Citation

Küng, Hans. Benedikt XVI. - Joseph Ratzinger. 2015.

MLA (9th ed.) Citation

Küng, Hans. Benedikt XVI. - Joseph Ratzinger. 2015.

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