Cita APA (7a ed.)

Ayer, A. J. (1985). Wittgenstein (First edition.). Random House.

Cita Chicago Style (17a ed.)

Ayer, A. J. Wittgenstein. First edition. New York: Random House, 1985.

Cita MLA (9a ed.)

Ayer, A. J. Wittgenstein. First edition. Random House, 1985.