Cita APA (7th ed.)

Ayer, A. J. (2006). Hume: A very short introduction. Oxford University Press.

Cita Chicago (17th ed.)

Ayer, A. J. Hume: A Very Short Introduction. New Delhi: Oxford University Press, 2006.

Cita MLA (9th ed.)

Ayer, A. J. Hume: A Very Short Introduction. Oxford University Press, 2006.