Förster, H. (2018). Christmas. Brill Encyclopedia of Early Christianity Online. doi:10.1163/2589-7993_EECO_SIM_00000628
芝加哥风格引文Förster, Hans. "Christmas." Brill Encyclopedia of Early Christianity Online 2018, https://doi.org/10.1163/2589-7993_EECO_SIM_00000628.
MLA引文Förster, Hans. "Christmas." Brill Encyclopedia of Early Christianity Online, 2018, https://doi.org/10.1163/2589-7993_EECO_SIM_00000628.
警告:这些引文格式不一定是100%准确.