Παραπομπή APA

Trevelyan, G. (1964). Illustrated English Social History. Penguin Books.

Παραπομπή Chicago Style

Trevelyan, G.M. Illustrated English Social History. England: Penguin Books, 1964.

Παραπομπή MLA

Trevelyan, G.M. Illustrated English Social History. Penguin Books, 1964.