APA Edition Citation

Wittgenstein, L. (1958). Philosophical investigations (2nd ed.). B. Blackwell.

Chicago Edition Citation

Wittgenstein, Ludwig. Philosophical Investigations. 2nd ed. Oxford: B. Blackwell, 1958.

MLA Edition Citation

Wittgenstein, Ludwig. Philosophical Investigations. 2nd ed. B. Blackwell, 1958.

Warning: These citations may not always be 100% accurate.