Citazione Stile APA (7a Edizione)

Roepke, H. G. (1956). Movements of the British iron and steel industry, 1720 to 1951. University of Illinois Press.

Citazione stile Chigago Style (17a edizione)

Roepke, Howard G. Movements of the British Iron and Steel Industry, 1720 to 1951. Urbana: University of Illinois Press, 1956.

Citatione MLA (8a ed.)

Roepke, Howard G. Movements of the British Iron and Steel Industry, 1720 to 1951. University of Illinois Press, 1956.