Wittgenstein, L., Anscombe, G. E. M., Hacker, P. M. S., & Schulte, J. (2009). Philosophische Untersuchungen: Philosophical investigations (Revised fourth edition.). Wiley-Blackwell.
Citazione stile Chigago Style (17a edizione)Wittgenstein, Ludwig, G. E. M. Anscombe, P. M. S. Hacker, e Joachim Schulte. Philosophische Untersuchungen: Philosophical Investigations. Revised fourth edition. Chichester, West Sussex, [England]: Wiley-Blackwell, 2009.
Citatione MLA (9a ed.)Wittgenstein, Ludwig, et al. Philosophische Untersuchungen: Philosophical Investigations. Revised fourth edition. Wiley-Blackwell, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.