APA-ийн эшлэл(7 дахь хэвлэлт)

Ryan, J. K. (2018). Studies in philosophy and the history of philosophy. Catholic University of America Press (Bibliovault) : Catholic University of America Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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 -ийн эшлэл (9 дэх хэвлэлт)

Ryan, John K. Studies in Philosophy and the History of Philosophy. Catholic University of America Press (Bibliovault) : Catholic University of America Press, 2018.