Style de citation APA (7e éd.)

Cicero, M. T., & Freeman, P. (2019). How to Think about God: An Ancient Guide for Believers and Nonbelievers. Princeton University Press.

Style de citation Chicago (17e éd.)

Cicero, Marcus Tullius, et Philip Freeman. How to Think About God: An Ancient Guide for Believers and Nonbelievers. Princeton, New Jersey: Princeton University Press, 2019.

Style de citation MLA (8e éd.)

Cicero, Marcus Tullius, et Philip Freeman. How to Think About God: An Ancient Guide for Believers and Nonbelievers. Princeton University Press, 2019.