Cita APA (7a ed.)

Dummett, M. (1991). Frege: Philosophy of mathematics. Harvard University Press.

Cita Chicago Style (17a ed.)

Dummett, Michael. Frege: Philosophy of Mathematics. Cambridge (Massachusetts): Harvard University Press, 1991.

Cita MLA (9a ed.)

Dummett, Michael. Frege: Philosophy of Mathematics. Harvard University Press, 1991.