Cita APA (7a ed.)

Urbano, A. P. (2013). The Joy of Humility: The Beginning and End of the Virtues. Catholic University of America Press.

Cita Chicago Style (17a ed.)

Urbano, Arthur P. The Joy of Humility: The Beginning and End of the Virtues. Washington, D.C.: Catholic University of America Press, 2013.

Cita MLA (8a ed.)

Urbano, Arthur P. The Joy of Humility: The Beginning and End of the Virtues. Catholic University of America Press, 2013.