APA (7th ed.) Citation

Siebald, M. (2011). Warren, Robert Penn. Religion Past and Present online. doi:10.1163/1877-5888_rpp_SIM_124065

Chicago Style (17th ed.) Citation

Siebald, Manfred. "Warren, Robert Penn." Religion Past and Present Online 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_124065.

MLA (9th ed.) Citation

Siebald, Manfred. "Warren, Robert Penn." Religion Past and Present Online, 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_124065.