APA (7th ed.) Citation

Ritschl, D., Luz, U., Mühlenberg, E., Kallis, A., & Döring, H. (2011). Christology. Encyclopedia of Christianity online. doi:10.1163/2211-2685_eco_C550

Chicago Style (17th ed.) Citation

Ritschl, Dietrich, Ulrich Luz, Ekkehard Mühlenberg, Anastasios Kallis, and Heinrich Döring. "Christology." Encyclopedia of Christianity Online 2011, https://doi.org/10.1163/2211-2685_eco_C550.

MLA (8th ed.) Citation

Ritschl, Dietrich, et al. "Christology." Encyclopedia of Christianity Online, 2011, https://doi.org/10.1163/2211-2685_eco_C550.