APA (7th ed.) Citation

Cazeneuve, J. (1987). De l'optimisme. Fayard.

Chicago Style (17th ed.) Citation

Cazeneuve, Jean. De L'optimisme. Paris: Fayard, 1987.

MLA (9th ed.) Citation

Cazeneuve, Jean. De L'optimisme. Fayard, 1987.

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