Cita APA (7a ed.)

Sextus, E., & Bett, R. (2021). How to keep an open mind: An ancient guide to thinking like a skeptic. Princeton University Press.

Cita Chicago Style (17a ed.)

Sextus, Empiricus, y Richard Bett. How to Keep an Open Mind: An Ancient Guide to Thinking like a Skeptic. Princeton, New Jersey ; Oxford: Princeton University Press, 2021.

Cita MLA (8a ed.)

Sextus, Empiricus, y Richard Bett. How to Keep an Open Mind: An Ancient Guide to Thinking like a Skeptic. Princeton University Press, 2021.