Cita APA (7th ed.)

Wittgenstein, L. (1968). Philosophical Investigations: The English Text of the Third Edition. Macmillan Publishing Co.

Cita Chicago (17th ed.)

Wittgenstein, Ludwig. Philosophical Investigations: The English Text of the Third Edition. New York, Estados Unidos: Macmillan Publishing Co, 1968.

Cita MLA (9th ed.)

Wittgenstein, Ludwig. Philosophical Investigations: The English Text of the Third Edition. Macmillan Publishing Co, 1968.