Kerstein, S. J. (2013). Kant's search for the supreme principle of morality. Cambridge University.
Trích dẫn kiểu ChicagoKerstein, Samuel J. Kant's Search for the Supreme Principle of Morality. Cambridge University, 2013.
MLA引文Kerstein, Samuel J. Kant's Search for the Supreme Principle of Morality. Cambridge University, 2013.
警告：这些引文格式不一定是100％准确.