Poincaré, H. (1909). La valeur de la science. Ernest Flammarion.
Chicago Style (17th ed.) CitationPoincaré, Henri. La Valeur De La Science. Paris: Ernest Flammarion, 1909.
MLA (9th ed.) CitationPoincaré, Henri. La Valeur De La Science. Ernest Flammarion, 1909.
Warning: These citations may not always be 100% accurate.