APA (7th ed.) Citation

Voltaire. (1964). Lettres philosophiques. Didier.

Chicago Style (17th ed.) Citation

Voltaire. Lettres Philosophiques. Paris: Didier, 1964.

MLA (8th ed.) Citation

Voltaire. Lettres Philosophiques. Didier, 1964.

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