APA aipamena

Burn, D. L. (1940). The economic history of steel-making 1867-1939: A study in competition. London: Cambridge at the University press.

Chicago Style aipamena

Burn, D. L. The Economic History of Steel-making 1867-1939: A Study in Competition. London: Cambridge at the University press, 1940.

MLA aipamena

Burn, D. L. The Economic History of Steel-making 1867-1939: A Study in Competition. London: Cambridge at the University press, 1940.