Cita APA (7a ed.)

Anscombe, G. (1967). An introduction to Wittgenstein's Tractatus ([3rd ed.). Hutchinson.

Cita Chicago Style (17a ed.)

Anscombe, G.E.M. An Introduction to Wittgenstein's Tractatus. [3rd ed. London]: Hutchinson, 1967.

Cita MLA (9a ed.)

Anscombe, G.E.M. An Introduction to Wittgenstein's Tractatus. [3rd ed. Hutchinson, 1967.