Cita APA (7a ed.)

Wittgenstein, L., & Anscombe, G. E. M. (1963). Philosophical investigations. Blackwell.

Cita Chicago Style (17a ed.)

Wittgenstein, Ludwig, y G. E. M. Anscombe. Philosophical Investigations. Oxford: Blackwell, 1963.

Cita MLA (9a ed.)

Wittgenstein, Ludwig, y G. E. M. Anscombe. Philosophical Investigations. Blackwell, 1963.