Cita APA

Malcolm, N., Wittgenstein, L., & Wright, G. H. v. (1984). Ludwig Wittgenstein: A memoir (2nd ed.). Oxford University Press.

Citación estilo Chicago

Malcolm, Norman, Ludwig Wittgenstein, y G. H. von Wright. Ludwig Wittgenstein: A Memoir. 2nd ed. Oxford [Oxfordshire] ; New York: Oxford University Press, 1984.

Cita MLA

Malcolm, Norman, et al. Ludwig Wittgenstein: A Memoir. 2nd ed. Oxford University Press, 1984.