Παραπομπή APA

Trevelyan, G. M. (1987). Shortened history of England. Penguin Books.

Παραπομπή Chicago Style

Trevelyan, George Macaulay. Shortened History of England. London: Penguin Books, 1987.

Παραπομπή MLA

Trevelyan, George Macaulay. Shortened History of England. Penguin Books, 1987.