APA (7th ed.) Citation

Wittgenstein, L., & Wright, G. H. v. (1977). Letters to Russell, Keynes, and Moore (2nd. ed. with minor correstions.). Basil Blackwell.

Chicago Style (17th ed.) Citation

Wittgenstein, Ludwig, and G. H. von Wright. Letters to Russell, Keynes, and Moore. 2nd. ed. with minor correstions. Oxford: Basil Blackwell, 1977.

MLA (9th ed.) Citation

Wittgenstein, Ludwig, and G. H. von Wright. Letters to Russell, Keynes, and Moore. 2nd. ed. with minor correstions. Basil Blackwell, 1977.