Cita APA (7a ed.)

Capreolus, J., Cessario, R., & White, K. (2001). On the Virtues. Catholic University of America Press.

Cita Chicago Style (17a ed.)

Capreolus, Jean, Romanus Cessario, y Kevin White. On the Virtues. Washington, D.C.: Catholic University of America Press, 2001.

Cita MLA (8a ed.)

Capreolus, Jean, et al. On the Virtues. Catholic University of America Press, 2001.