APA (7th ed.) Citation

Chrystal, P. (2019). Rome: Republic into empire : the civil wars of the first century BCE. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Chrystal, Paul. Rome: Republic into Empire : The Civil Wars of the First Century BCE. Barnsley, South Yorkshire, UK: Pen & Sword Military, 2019.

MLA (9th ed.) Citation

Chrystal, Paul. Rome: Republic into Empire : The Civil Wars of the First Century BCE. Pen & Sword Military, 2019.