APA-Zitierstil (7. Ausg.)

Wittgenstein, L. (1958). Generally known as the blue and brown books. Harper Torchbooks.

Chicago-Zitierstil (17. Ausg.)

Wittgenstein, Ludwig. Generally Known as the Blue and Brown Books. Nueva York: Harper Torchbooks, 1958.

MLA-Zitierstil (9. Ausg.)

Wittgenstein, Ludwig. Generally Known as the Blue and Brown Books. Harper Torchbooks, 1958.