Cita APA (7a ed.)

Plumb, J. H. (1960). England in the eighteenth century. Penguin.

Cita Chicago Style (17a ed.)

Plumb, Joh Harold. England in the Eighteenth Century. [Harmondsworth, etc.]: Penguin, 1960.

Cita MLA (9a ed.)

Plumb, Joh Harold. England in the Eighteenth Century. Penguin, 1960.