Cita APA (7th ed.)
Johnston, P. (1993). Wittgenstein: Re-thinking the inner. Routledge.
Cita Chicago (17th ed.)
Johnston, Paul. Wittgenstein: Re-thinking the Inner. London ; New York: Routledge, 1993.
Cita MLA (9th ed.)
Johnston, Paul. Wittgenstein: Re-thinking the Inner. Routledge, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.