APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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