Cita APA (7a ed.)

Fogelin, R. J. (2009). Hume's skeptical crisis: A textual study. Oxford University Press.

Cita Chicago Style (17a ed.)

Fogelin, Robert J. Hume's Skeptical Crisis: A Textual Study. Oxford ; New York: Oxford University Press, 2009.

Cita MLA (9a ed.)

Fogelin, Robert J. Hume's Skeptical Crisis: A Textual Study. Oxford University Press, 2009.