Cita APA (7a ed.)

Chesterton, G. K., McInerny, R., & Pearce, J. (2002). St. Thomas Aquinas: St. Francis of Assisi. Ignatius Press.

Cita Chicago Style (17a ed.)

Chesterton, G. K., Ralph McInerny, y Joseph Pearce. St. Thomas Aquinas: St. Francis of Assisi. San Francisco: Ignatius Press, 2002.

Cita MLA (9a ed.)

Chesterton, G. K., et al. St. Thomas Aquinas: St. Francis of Assisi. Ignatius Press, 2002.