Cita APA (7a ed.)

Benedict XVI, P., Brown, J. S., & Garvey, J. (2013). A Reason Open to God. Catholic University of America Press.

Cita Chicago Style (17a ed.)

Benedict XVI, Pope, J. Steven Brown, y John Garvey. A Reason Open to God. Washington, District of Columbia: Catholic University of America Press, 2013.

Cita MLA (8a ed.)

Benedict XVI, Pope, et al. A Reason Open to God. Catholic University of America Press, 2013.