Cita APA (7a ed.)

Fogelin, R. J. (1980). Wittgenstein. Ted. Honderich.

Cita Chicago Style (17a ed.)

Fogelin, Robert J. Wittgenstein. Boston: Ted. Honderich, 1980.

Cita MLA (9a ed.)

Fogelin, Robert J. Wittgenstein. Ted. Honderich, 1980.