APA (7th ed.) Citation

Wright, C., & Wittgenstein, L. (1980). Wittgenstein on the foundations of mathematics. Duckworth.

Chicago Style (17th ed.) Citation

Wright, Crispin, and Ludwig Wittgenstein. Wittgenstein on the Foundations of Mathematics. London: Duckworth, 1980.

MLA (8th ed.) Citation

Wright, Crispin, and Ludwig Wittgenstein. Wittgenstein on the Foundations of Mathematics. Duckworth, 1980.

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