Cita APA (7th ed.)

Plumb, J. H. (1950). England in the eighteenth century. Penguin Books.

Cita Chicago (17th ed.)

Plumb, J. H. England in the Eighteenth Century. Londres: Penguin Books, 1950.

Cita MLA (9th ed.)

Plumb, J. H. England in the Eighteenth Century. Penguin Books, 1950.