APA (7th ed.) Citation

Baker, G. P., & Hacker, P. M. S. (1988). Wittgenstein, rules, grammar and necessity An analytical commentary on the philosophical investigations.

Chicago Style (17th ed.) Citation

Baker, Gordon P., and P. M. S. Hacker. "Wittgenstein, Rules, Grammar and Necessity." An Analytical Commentary on the Philosophical Investigations 1988.

MLA (8th ed.) Citation

Baker, Gordon P., and P. M. S. Hacker. "Wittgenstein, Rules, Grammar and Necessity." An Analytical Commentary on the Philosophical Investigations, 1988.