APA (7th ed.) Citation

Pears, D. (1971). Wittgenstein / by D. Pears. Fontana.

Chicago Style (17th ed.) Citation

Pears, D. Wittgenstein / by D. Pears. Fontana, 1971.

MLA (9th ed.) Citation

Pears, D. Wittgenstein / by D. Pears. Fontana, 1971.

Warning: These citations may not always be 100% accurate.