APA (7th ed.) Citation

Dyer, J. (2003). Hillforts of England and Wales (2. rev. ed.). Shire Publ.

Chicago Style (17th ed.) Citation

Dyer, James. Hillforts of England and Wales. 2. rev. ed. Princes Risborough: Shire Publ, 2003.

MLA (9th ed.) Citation

Dyer, James. Hillforts of England and Wales. 2. rev. ed. Shire Publ, 2003.