APA (7th ed.) Citation

Syvänne, I. (2019). The reign of Emperor Gallienus: The apogee of Roman cavalry. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Syvänne, Ilkka. The Reign of Emperor Gallienus: The Apogee of Roman Cavalry. Barnsley, South Yorkshire, UK: Pen & Sword Military, 2019.

MLA (9th ed.) Citation

Syvänne, Ilkka. The Reign of Emperor Gallienus: The Apogee of Roman Cavalry. Pen & Sword Military, 2019.