APA (7th ed.) Citation

Allen, R. (2011). Qur’ān. Encyclopedia of Christianity online. doi:10.1163/2211-2685_eco_Q.9

Chicago Style (17th ed.) Citation

Allen, Roger. "Qur’ān." Encyclopedia of Christianity Online 2011, https://doi.org/10.1163/2211-2685_eco_Q.9.

MLA (8th ed.) Citation

Allen, Roger. "Qur’ān." Encyclopedia of Christianity Online, 2011, https://doi.org/10.1163/2211-2685_eco_Q.9.