APA Citation

Riou, G., & Poincaré, R. (1928). Europe, ma patrie. Paris: Librairie Valois.

Chicago Style Citation

Riou, Gaston, and Raymond Poincaré. Europe, Ma Patrie. Paris: Librairie Valois, 1928.

MLA Citation

Riou, Gaston, and Raymond Poincaré. Europe, Ma Patrie. Paris: Librairie Valois, 1928.

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