ebrary, Inc, LaFollette, H., & Persson, I. (2013). The Blackwell guide to ethical theory (2nd ed.). Wiley Blackwell.
芝加哥风格引文ebrary, Inc, Hugh LaFollette, 与 Ingmar Persson. The Blackwell Guide to Ethical Theory. 2nd ed. Hoboken: Wiley Blackwell, 2013.
MLA引文ebrary, Inc, et al. The Blackwell Guide to Ethical Theory. 2nd ed. Wiley Blackwell, 2013.
警告：这些引文格式不一定是100％准确.