Cita APA (7a ed.)

Torrell, J., & Royal, R. (2003). Saint Thomas Aquinas, Volume 2: Spiritual Master. The Catholic University of America Press.

Cita Chicago Style (17a ed.)

Torrell, Jean-Pierre, y Robert Royal. Saint Thomas Aquinas, Volume 2: Spiritual Master. Washington, D.C.: The Catholic University of America Press, 2003.

Cita MLA (8a ed.)

Torrell, Jean-Pierre, y Robert Royal. Saint Thomas Aquinas, Volume 2: Spiritual Master. The Catholic University of America Press, 2003.