Ryan, J. K. (2018). Studies in philosophy and the history of philosophy. Catholic University of America Press (Bibliovault) : Catholic University of America Press.
芝加哥风格引文Ryan, John K. Studies in Philosophy and the History of Philosophy. [Place of publication not identified]: Catholic University of America Press (Bibliovault) : Catholic University of America Press, 2018.
MLA引文Ryan, John K. Studies in Philosophy and the History of Philosophy. Catholic University of America Press (Bibliovault) : Catholic University of America Press, 2018.
警告：这些引文格式不一定是100％准确.