APA-viite (7. p.)

Wittgenstein, L. (1974). Philosophical grammar. University of California Press.

Chicago-viite (17. p.)

Wittgenstein, Ludwig. Philosophical Grammar. Berkeley, Calif: University of California Press, 1974.

MLA-viite (9. p.)

Wittgenstein, Ludwig. Philosophical Grammar. University of California Press, 1974.