Citazione Stile APA (7a Edizione)

Benedict XVI, P., Garvey, J., & Brown, J. S. (2013). A reason open to God: On universities, education, and culture. Catholic University of America Press.

Citazione stile Chigago Style (17a edizione)

Benedict XVI, Pope, John Garvey, e J. Steven Brown. A Reason Open to God: On Universities, Education, and Culture. Washington, District of Columbia: Catholic University of America Press, 2013.

Citatione MLA (9a ed.)

Benedict XVI, Pope, et al. A Reason Open to God: On Universities, Education, and Culture. Catholic University of America Press, 2013.