APA (7th ed.) Citation

Webster, G. (1980). The Roman invasion of Britain. Batsford.

Chicago Style (17th ed.) Citation

Webster, Graham. The Roman Invasion of Britain. London: Batsford, 1980.

MLA (9th ed.) Citation

Webster, Graham. The Roman Invasion of Britain. Batsford, 1980.

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