Cita APA (7a ed.)

Barron, R. (2008). Thomas Aquinas: Spiritual master. Crossroad Publishing Company.

Cita Chicago Style (17a ed.)

Barron, Robert. Thomas Aquinas: Spiritual Master. New York: Crossroad Publishing Company, 2008.

Cita MLA (9a ed.)

Barron, Robert. Thomas Aquinas: Spiritual Master. Crossroad Publishing Company, 2008.