APA (7th ed.) Citation

Luchaire, A. (1911). Innocent III Innocent III.

Chicago Style (17th ed.) Citation

Luchaire, Achille. "Innocent III." Innocent III 1911.

MLA (8th ed.) Citation

Luchaire, Achille. "Innocent III." Innocent III, 1911.

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