Cita APA (7th ed.)

Hadot, P. (2002). What is ancient philosophy? Belknap Press of Harvard University Press.

Cita Chicago (17th ed.)

Hadot, Pierre. What Is Ancient Philosophy? Cambridge, Mass: Belknap Press of Harvard University Press, 2002.

Cita MLA (9th ed.)

Hadot, Pierre. What Is Ancient Philosophy? Belknap Press of Harvard University Press, 2002.