Cita APA (7a ed.)

Williamson, T. (2012). Environment, society and landscape in early medieval England: Time and topography. Boydell & Brewer Ltd..

Cita Chicago Style (17a ed.)

Williamson, Tom. Environment, Society and Landscape in Early Medieval England: Time and Topography. Woodbridge: Boydell & Brewer Ltd., 2012.

Cita MLA (8a ed.)

Williamson, Tom. Environment, Society and Landscape in Early Medieval England: Time and Topography. Boydell & Brewer Ltd., 2012.