Cita APA (7a ed.)

Breeze, D. J., & Osborne, K. W. (1987). Hadrian's Wall: A souvenir guide to the Roman wall. English Heritage.

Cita Chicago Style (17a ed.)

Breeze, David John, y Kenneth W. Osborne. Hadrian's Wall: A Souvenir Guide to the Roman Wall. London: English Heritage, 1987.

Cita MLA (9a ed.)

Breeze, David John, y Kenneth W. Osborne. Hadrian's Wall: A Souvenir Guide to the Roman Wall. English Heritage, 1987.