APA (7th ed.) Citation

Bruce, A. (1980). The purchase system in the British army, 1660 - 1871.

Chicago Style (17th ed.) Citation

Bruce, Anthony. The Purchase System in the British Army, 1660 - 1871. London, 1980.

MLA (9th ed.) Citation

Bruce, Anthony. The Purchase System in the British Army, 1660 - 1871. 1980.

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