APA (7th ed.) Citation

Poulter, J. S. (2010). The planning of Roman roads and walls in Northern Britain. Amberley.

Chicago Style (17th ed.) Citation

Poulter, John S. The Planning of Roman Roads and Walls in Northern Britain. Stroud: Amberley, 2010.

MLA (9th ed.) Citation

Poulter, John S. The Planning of Roman Roads and Walls in Northern Britain. Amberley, 2010.