APA citiranje

Klein, P. D. (1981). Certainty: A refutation of sceptisim. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Klein, Peter D. Certainty: A Refutation of Sceptisim. University of Minnesota Press, 1981.

MLA citiranje

Klein, Peter D. Certainty: A Refutation of Sceptisim. University of Minnesota Press, 1981.