APA (7th ed.) Citation

Cookson, J. E. (1997). The British armed nation, 1793-1815. Clarendon.

Chicago Style (17th ed.) Citation

Cookson, J. E. The British Armed Nation, 1793-1815. Oxford: Clarendon, 1997.

MLA (9th ed.) Citation

Cookson, J. E. The British Armed Nation, 1793-1815. Clarendon, 1997.