APA (7th ed.) Citation

Mommsen, T. The History of Rome, Book V The Establishment of the Military Monarchy.

Chicago Style (17th ed.) Citation

Mommsen, Theodor. The History of Rome, Book V The Establishment of the Military Monarchy.

MLA (9th ed.) Citation

Mommsen, Theodor. The History of Rome, Book V The Establishment of the Military Monarchy.

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