APA (7th ed.) Citation

Gualdo Priorato, G., Monmouth, H. C., & Brent, W. The history of France.

Chicago Style (17th ed.) Citation

Gualdo Priorato, Galeazzo, Henry Carey Monmouth, and William Brent. The History of France.

MLA (9th ed.) Citation

Gualdo Priorato, Galeazzo, et al. The History of France.