Wittgenstein, L. (1997). Generally known as the blue and brown books. Blackwell.
Chicago Style (17th ed.) CitationWittgenstein, Ludwig. Generally Known as the Blue and Brown Books. Blackwell, 1997.
MLA (9th ed.) CitationWittgenstein, Ludwig. Generally Known as the Blue and Brown Books. Blackwell, 1997.
Warning: These citations may not always be 100% accurate.