Cita APA (7a ed.)

Fogelin, R. J. (1987). Wittgenstein (2nd ed.). Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Fogelin, Robert J. Wittgenstein. 2nd ed. London: Routledge & Kegan Paul, 1987.

Cita MLA (8a ed.)

Fogelin, Robert J. Wittgenstein. 2nd ed. Routledge & Kegan Paul, 1987.