Bertram, C. (2004). Routledge philosophy guidebook to Rousseau and the social contract. Routledge.
芝加哥风格引文Bertram, Christopher. Routledge Philosophy Guidebook to Rousseau and the Social Contract. London ; New York: Routledge, 2004.
MLA引文Bertram, Christopher. Routledge Philosophy Guidebook to Rousseau and the Social Contract. Routledge, 2004.
警告：这些引文格式不一定是100％准确.