APA (7th ed.) Citation

Chartrand, R. The Portuguese army of the Napoleonic Wars. Osprey.

Chicago Style (17th ed.) Citation

Chartrand, René. The Portuguese Army of the Napoleonic Wars. Oxford: Osprey.

MLA (9th ed.) Citation

Chartrand, René. The Portuguese Army of the Napoleonic Wars. Osprey.

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