Köhler, U., Niehr, H., & Cansier, D. (2011). Trade. Religion Past and Present online. doi:10.1163/1877-5888_rpp_COM_09295
芝加哥风格引文Köhler, Ulrich, Herbert Niehr, 与 Dieter Cansier. "Trade." Religion Past and Present Online 2011, https://doi.org/10.1163/1877-5888_rpp_COM_09295.
MLA引文Köhler, Ulrich, et al. "Trade." Religion Past and Present Online, 2011, https://doi.org/10.1163/1877-5888_rpp_COM_09295.
警告：这些引文格式不一定是100％准确.