APA (7th ed.) Citation

Geldard, E. (2011). Hadrian's wall: Edge of an empire. Crowood.

Chicago Style (17th ed.) Citation

Geldard, Ed. Hadrian's Wall: Edge of an Empire. Ramsbury: Crowood, 2011.

MLA (8th ed.) Citation

Geldard, Ed. Hadrian's Wall: Edge of an Empire. Crowood, 2011.