APA (7th ed.) Citation

Frere, S. S. (1978). Britannia: A history of Roman Britain (2., rev. ed.). Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Frere, Sheppard Sunderland. Britannia: A History of Roman Britain. 2., rev. ed. London [u.a.]: Routledge & Kegan Paul, 1978.

MLA (9th ed.) Citation

Frere, Sheppard Sunderland. Britannia: A History of Roman Britain. 2., rev. ed. Routledge & Kegan Paul, 1978.