APA (7th ed.) Citation

Lot, F., & Halphen, L. Le règne de Charles le Chauve (840 - 877). Champion.

Chicago Style (17th ed.) Citation

Lot, Ferdinand, and Louis Halphen. Le Règne De Charles Le Chauve (840 - 877). Paris: Champion.

MLA (9th ed.) Citation

Lot, Ferdinand, and Louis Halphen. Le Règne De Charles Le Chauve (840 - 877). Champion.

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