Köhler, U., Niehr, H., & Cansier, D. (2011). Trade. Religion Past and Present online. doi:10.1163/1877-5888_rpp_COM_09295
Cita Chicago Style (17a ed.)Köhler, Ulrich, Herbert Niehr, y Dieter Cansier. "Trade." Religion Past and Present Online 2011, https://doi.org/10.1163/1877-5888_rpp_COM_09295.
Cita MLA (8a ed.)Köhler, Ulrich, et al. "Trade." Religion Past and Present Online, 2011, https://doi.org/10.1163/1877-5888_rpp_COM_09295.
Precaución: Estas citas no son 100% exactas.