Cita APA (7th ed.)

Trevelyan, G. M., & Dunham, W. H. (1959). A shortened history of England. Penguin Books.

Cita Chicago (17th ed.)

Trevelyan, George Macaulay, i William Huse Dunham. A Shortened History of England. [Harmondsworth, Middlesex, Eng.]: Penguin Books, 1959.

Cita MLA (9th ed.)

Trevelyan, George Macaulay, i William Huse Dunham. A Shortened History of England. Penguin Books, 1959.