APA (7th ed.) Citation

Shotter, D. C. A. (1998). Roman Britain. Routledge.

Chicago Style (17th ed.) Citation

Shotter, D. C. A. Roman Britain. London ; New York: Routledge, 1998.

MLA (9th ed.) Citation

Shotter, D. C. A. Roman Britain. Routledge, 1998.