Biggar, N. (2015). "Less Hegel, more history! Christian ethics and political realities". Providence Journal.
芝加哥风格引文Biggar, N. "Less Hegel, More History! Christian Ethics and Political Realities". Providence Journal, 2015.
MLA引文Biggar, N. "Less Hegel, More History! Christian Ethics and Political Realities". Providence Journal, 2015.
警告：这些引文格式不一定是100％准确.