APA (7th ed.) Citation

Williams, D. (1999). Romans and Barbarians: Four views from the empire's edge, 1st century A.D. St. Martin's Press.

Chicago Style (17th ed.) Citation

Williams, Derek. Romans and Barbarians: Four Views from the Empire's Edge, 1st Century A.D. New York: St. Martin's Press, 1999.

MLA (9th ed.) Citation

Williams, Derek. Romans and Barbarians: Four Views from the Empire's Edge, 1st Century A.D. St. Martin's Press, 1999.