Style de citation APA (7e éd.)

Cicerón, M. T., & Freeman, P. (2016). How to Grow Old: Ancient Wisdom for the Second Half of Life. Princeton University Press.

Style de citation Chicago (17e éd.)

Cicerón, Marco Tulio, et Philip Freeman. How to Grow Old: Ancient Wisdom for the Second Half of Life. Princeton: Princeton University Press, 2016.

Style de citation MLA (8e éd.)

Cicerón, Marco Tulio, et Philip Freeman. How to Grow Old: Ancient Wisdom for the Second Half of Life. Princeton University Press, 2016.