APA-viite

Hersh, R. (2006). Eighteen unconventional essays on the nature of mathematics. Springer.

Chicago-tyylinen lähdeviittaus

Hersh, Reuben. Eighteen Unconventional Essays on the Nature of Mathematics. New York: Springer, 2006.

MLA-viite

Hersh, Reuben. Eighteen Unconventional Essays on the Nature of Mathematics. Springer, 2006.