Wittgenstein, L. (1958). Generally known as the blue and brown books. Harper Torchbooks.
Citace podle Chicago (17th ed.)Wittgenstein, Ludwig. Generally Known as the Blue and Brown Books. Nueva York: Harper Torchbooks, 1958.
Citace podle MLA (9th ed.)Wittgenstein, Ludwig. Generally Known as the Blue and Brown Books. Harper Torchbooks, 1958.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..