Cita APA (7th ed.)
Ayer, A. J. (2000). Hume: A very short introduction. Oxford University Press.
Cita Chicago (17th ed.)
Ayer, A. J. Hume: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2000.
Cita MLA (9th ed.)
Ayer, A. J. Hume: A Very Short Introduction. Oxford University Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.