Cita APA

Baker, G. P. A., & Hacker, P. M. S. A. (1997). Wittgenstein.

Chicago Edition Citation

Baker, G P; Author, i P M S; Author Hacker. Wittgenstein. Massachusetts, Blackwell Publishers Ltd, 1997.

Cita MLA

Baker, G P; Author, i P M S; Author Hacker. Wittgenstein. 1997.