Tohutoro APA (7th ed.)

Wittgenstein, L. (1979). Cartas a Russell, Keynes y Moore. Taurus.

Tohutoru Kātū Chicago (17th ed.)

Wittgenstein, Ludwig. Cartas a Russell, Keynes Y Moore. Madrid: Taurus, 1979.

Tohutoro MLA (9th ed.)

Wittgenstein, Ludwig. Cartas a Russell, Keynes Y Moore. Taurus, 1979.