APA-viite (7. p.)

Rescher, N. (2011). On certainty and other philosophical essays on cognition. Ontos Verlag.

Chicago-viite (17. p.)

Rescher, Nicholas. On Certainty and Other Philosophical Essays on Cognition. Frankfurt ; New Brunswick: Ontos Verlag, 2011.

MLA-viite (9. p.)

Rescher, Nicholas. On Certainty and Other Philosophical Essays on Cognition. Ontos Verlag, 2011.