Cita APA (7a ed.)

Tweedale, G. (1995). Steel city: Entrepreneurship, strategy, and technology in Sheffield 1743-1993. Oxford University Press.

Cita Chicago Style (17a ed.)

Tweedale, Geoffrey. Steel City: Entrepreneurship, Strategy, and Technology in Sheffield 1743-1993. Oxford: Oxford University Press, 1995.

Cita MLA (9a ed.)

Tweedale, Geoffrey. Steel City: Entrepreneurship, Strategy, and Technology in Sheffield 1743-1993. Oxford University Press, 1995.