APA

Darby H. C., Cambridge University Press, . (1973). A new historical geography of England. London: Cambridge University Press.

Chicago

Darby Henry Clifford, Cambridge University Press, . 1973. A new historical geography of England. London: Cambridge University Press.

Harvard

Darby H. C., Cambridge University Press, . (1973). A new historical geography of England. London: Cambridge University Press.

MLA

Darby Henry Clifford, Cambridge University Press, . A new historical geography of England. London: Cambridge University Press. 1973.