APA (7th ed.) Citation

Romier, L. (1953). A history of France. St. Martin's Press.

Chicago Style (17th ed.) Citation

Romier, Lucien. A History of France. New York: St. Martin's Press, 1953.

MLA (9th ed.) Citation

Romier, Lucien. A History of France. St. Martin's Press, 1953.