APA (7th ed.) Citation

Hage, W. (2011). Bar Hebraeus, Gregor. Religion Past and Present online. doi:10.1163/1877-5888_rpp_SIM_01491

Chicago Style (17th ed.) Citation

Hage, Wolfgang. "Bar Hebraeus, Gregor." Religion Past and Present Online 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_01491.

MLA (8th ed.) Citation

Hage, Wolfgang. "Bar Hebraeus, Gregor." Religion Past and Present Online, 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_01491.