APA (7th ed.) Citation

Frere, S. S. (1967). Britannia: A history of Roman Britain. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Frere, Sheppard Sunderland. Britannia: A History of Roman Britain. London: Routledge & K. Paul, 1967.

MLA (9th ed.) Citation

Frere, Sheppard Sunderland. Britannia: A History of Roman Britain. Routledge & K. Paul, 1967.

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