APA (7th ed.) Citation

Fogelin, R. J. (2002). Wittgenstein. Routledge.

Chicago Style (17th ed.) Citation

Fogelin, Robert J. Wittgenstein. London ; New York: Routledge, 2002.

MLA (9th ed.) Citation

Fogelin, Robert J. Wittgenstein. Routledge, 2002.