APA (7th ed.) Citation

Henry III, K. o. F., & Champion, P. (1959). Lettres de Henri III, Roi de France. Klincksieck.

Chicago Style (17th ed.) Citation

Henry III, King of France, and Pierre Champion. Lettres De Henri III, Roi De France. Paris: Klincksieck, 1959.

MLA (8th ed.) Citation

Henry III, King of France, and Pierre Champion. Lettres De Henri III, Roi De France. Klincksieck, 1959.