APA (7th ed.) Citation

Grote, H. (2011). Lourdes. Encyclopedia of Christianity online. doi:10.1163/2211-2685_eco_L536

Chicago Style (17th ed.) Citation

Grote, Heiner. "Lourdes." Encyclopedia of Christianity Online 2011, https://doi.org/10.1163/2211-2685_eco_L536.

MLA (8th ed.) Citation

Grote, Heiner. "Lourdes." Encyclopedia of Christianity Online, 2011, https://doi.org/10.1163/2211-2685_eco_L536.