Cita APA (7a ed.)

Putnam, N. (1981). Reason, truth and history. Cambridge University Press.

Cita Chicago Style (17a ed.)

Putnam, N. Reason, Truth and History. Cambridge, United Kingdom: Cambridge University Press, 1981.

Cita MLA (9a ed.)

Putnam, N. Reason, Truth and History. Cambridge University Press, 1981.