APA (7th ed.) Citation

Williams, D. (1998). Romans and barbarians: Four views from the empire's edge, 1st century AD. Constable.

Chicago Style (17th ed.) Citation

Williams, Derek. Romans and Barbarians: Four Views from the Empire's Edge, 1st Century AD. London: Constable, 1998.

MLA (9th ed.) Citation

Williams, Derek. Romans and Barbarians: Four Views from the Empire's Edge, 1st Century AD. Constable, 1998.

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