APA (7th ed.) Citation

Plumb, J. H. (1965). England in the eighteenth century ([1st published, reprinted].). Penguin.

Chicago Style (17th ed.) Citation

Plumb, J. H. England in the Eighteenth Century. [1st published, reprinted]. Harmondsworth: Penguin, 1965.

MLA (9th ed.) Citation

Plumb, J. H. England in the Eighteenth Century. [1st published, reprinted]. Penguin, 1965.