APA Citation

Launay, L. d. (1921). Geologie de la France. Paris: Librairie Armand Colin.

Chicago Style Citation

Launay, Louis de. Geologie De La France. Paris: Librairie Armand Colin, 1921.

MLA Citation

Launay, Louis de. Geologie De La France. Paris: Librairie Armand Colin, 1921.

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