APA (7th ed.) Citation

Clapham, J. (1930). An economic history of modern Britain. Cambridge University Press..

Chicago Style (17th ed.) Citation

Clapham, J.H. An Economic History of Modern Britain. London: Cambridge University Press., 1930.

MLA (9th ed.) Citation

Clapham, J.H. An Economic History of Modern Britain. Cambridge University Press., 1930.