APA

Thirsk J., Piggott S., . (1981). The Agrarian history of England and Wales. Cambridge: Cambridge University Press.

Chicago

Thirsk Joan, Piggott Stuart, . 1981. The Agrarian history of England and Wales. Cambridge: Cambridge University Press.

Harvard

Thirsk J., Piggott S., . (1981). The Agrarian history of England and Wales. Cambridge: Cambridge University Press.

MLA

Thirsk Joan, Piggott Stuart, . The Agrarian history of England and Wales. Cambridge: Cambridge University Press. 1981.