Silber, J. (2012). Kant's ethics: The good, freedom, and the will. De Gruyter.
芝加哥风格引文Silber, John. Kant's Ethics: The Good, Freedom, and the Will. Boston: De Gruyter, 2012.
MLA引文Silber, John. Kant's Ethics: The Good, Freedom, and the Will. De Gruyter, 2012.
警告：这些引文格式不一定是100％准确.