Cita APA (7a ed.)

Sanford, J. J., & Gorman, M. (2004). Categories: Historical and Systematic Essays (Studies in Philosophy and the History of Philosophy, Volume 41). Catholic University of America Press.

Cita Chicago Style (17a ed.)

Sanford, Jonathan J., y Michael Gorman. Categories: Historical and Systematic Essays (Studies in Philosophy and the History of Philosophy, Volume 41). Washington, D.C.: Catholic University of America Press, 2004.

Cita MLA (8a ed.)

Sanford, Jonathan J., y Michael Gorman. Categories: Historical and Systematic Essays (Studies in Philosophy and the History of Philosophy, Volume 41). Catholic University of America Press, 2004.