Sandel, M. J. (1997). The predicament of democracy in modern society. Ethical perspectives, 4, 15-22.
芝加哥风格引文Sandel, Michael J. "The Predicament of Democracy in Modern Society." Ethical Perspectives 4 (1997): 15-22.
MLA引文Sandel, Michael J. "The Predicament of Democracy in Modern Society." Ethical Perspectives, vol. 4, 1997, pp. 15-22.
警告：这些引文格式不一定是100％准确.