APA (7th ed.) Citation

Poincaré, H. (1909). La valeur de la science. Ernest Flammarion.

Chicago Style (17th ed.) Citation

Poincaré, Henri. La Valeur De La Science. Paris: Ernest Flammarion, 1909.

MLA (9th ed.) Citation

Poincaré, Henri. La Valeur De La Science. Ernest Flammarion, 1909.

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