APA (7th ed.) Citation

Napoleon III, E. o. t. F. History of Julius Cæsar, Vol. 2 of 2.

Chicago Style (17th ed.) Citation

Napoleon III, Emperor of the French. History of Julius Cæsar, Vol. 2 of 2.

MLA (9th ed.) Citation

Napoleon III, Emperor of the French. History of Julius Cæsar, Vol. 2 of 2.

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