APA (7th ed.) Citation

Wittgenstein, L. (2009). Tractatus Logico-Philosophicus (1a. ed.). Gredos.

Chicago Style (17th ed.) Citation

Wittgenstein, Ludwig. Tractatus Logico-Philosophicus. 1a. ed. Madrid: Gredos, 2009.

MLA (9th ed.) Citation

Wittgenstein, Ludwig. Tractatus Logico-Philosophicus. 1a. ed. Gredos, 2009.

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