Cita APA (7a ed.)

Russell, B. R. 3. e. (1997). The problems of philosophy. Oxford University Press.

Cita Chicago Style (17a ed.)

Russell, Bertrand Russell 3rd earl. The Problems of Philosophy. New York: Oxford University Press, 1997.

Cita MLA (9a ed.)

Russell, Bertrand Russell 3rd earl. The Problems of Philosophy. Oxford University Press, 1997.