APA (7th ed.) Citation

Wittgenstein, L., Klagge, J. C., & Nordmann, A. (1993). Philosophical occasions, 1912-1951. Hacket Pub. Co..

Chicago Style (17th ed.) Citation

Wittgenstein, Ludwig, James Carl Klagge, and Alfred Nordmann. Philosophical Occasions, 1912-1951. Indianapolis: Hacket Pub. Co., 1993.

MLA (9th ed.) Citation

Wittgenstein, Ludwig, et al. Philosophical Occasions, 1912-1951. Hacket Pub. Co., 1993.