APA (7th ed.) Citation

Wittgenstein, L. (1969). Tractatus logico-philosophicus Logisch-philosophische Abhandlung.

Chicago Style (17th ed.) Citation

Wittgenstein, Ludwig. Tractatus Logico-philosophicus Logisch-philosophische Abhandlung. 1969.

MLA (9th ed.) Citation

Wittgenstein, Ludwig. Tractatus Logico-philosophicus Logisch-philosophische Abhandlung. 1969.

Warning: These citations may not always be 100% accurate.