APA (7th ed.) Citation

Darby, H. C. (1956). The draining of the Fens (2d ed.). University Press.

Chicago Style (17th ed.) Citation

Darby, H. C. The Draining of the Fens. 2d ed. Cambridge, [England]: University Press, 1956.

MLA (9th ed.) Citation

Darby, H. C. The Draining of the Fens. 2d ed. University Press, 1956.