APA (7th ed.) Citation

Poincaré, H. (1942). La valeur de la science. [Flammarion].

Chicago Style (17th ed.) Citation

Poincaré, Henri. La Valeur De La Science. Paris: [Flammarion], 1942.

MLA (9th ed.) Citation

Poincaré, Henri. La Valeur De La Science. [Flammarion], 1942.

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