Cita APA (7th ed.)

Kenny, A. J. P. (1984). Wittgenstein (2a. ed.). Alianza.

Cita Chicago (17th ed.)

Kenny, Anthony John Patrick. Wittgenstein. 2a. ed. Madrid: Alianza, 1984.

Cita MLA (9th ed.)

Kenny, Anthony John Patrick. Wittgenstein. 2a. ed. Alianza, 1984.