Cita APA (7th ed.)

Barnes, J. (1994). The toils of scepticism. Cambridge Univ. Press.

Cita Chicago (17th ed.)

Barnes, Jonathan. The Toils of Scepticism. Cambridge [u.a.]: Cambridge Univ. Press, 1994.

Cita MLA (8th ed.)

Barnes, Jonathan. The Toils of Scepticism. Cambridge Univ. Press, 1994.