Cita APA (7a ed.)

Fields, N., & Spedaliere, D. (2006). Rome's Saxon shore: Coastal defences of Roman Britain, AD 250-500. Osprey.

Cita Chicago Style (17a ed.)

Fields, Nic, y Donato Spedaliere. Rome's Saxon Shore: Coastal Defences of Roman Britain, AD 250-500. Oxford: Osprey, 2006.

Cita MLA (9a ed.)

Fields, Nic, y Donato Spedaliere. Rome's Saxon Shore: Coastal Defences of Roman Britain, AD 250-500. Osprey, 2006.