APA (7th ed.) Citation

Wittgenstein, L., & Anscombe, G. (1958). Philosophical investigations (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Wittgenstein, Ludwig, and G.E.M Anscombe. Philosophical Investigations. 3rd ed. New York: Macmillan, 1958.

MLA (9th ed.) Citation

Wittgenstein, Ludwig, and G.E.M Anscombe. Philosophical Investigations. 3rd ed. Macmillan, 1958.