Voltaire & Harvey, S. (2000). Treatise on tolerance. Cambridge University Press.
Chicago Style aipamenaVoltaire and Simon Harvey. Treatise on Tolerance. Cambridge, U.K. ; New York: Cambridge University Press, 2000.
MLA aipamenaVoltaire and Simon Harvey. Treatise on Tolerance. Cambridge University Press, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.