Cita APA

Malcolm, N. (2001). Ludwig Wittgenstein: A memoir (2nd ed.). Clarendon.

Chicago Edition Citation

Malcolm, Norman. Ludwig Wittgenstein: A Memoir. 2nd ed. Oxford: Clarendon, 2001.

Cita MLA

Malcolm, Norman. Ludwig Wittgenstein: A Memoir. 2nd ed. Clarendon, 2001.