APA aipamena

John vaizey. (1974). The history of British steel. London: Weidenfeld & Nicolson.

Chicago Style aipamena

John vaizey. The History of British Steel. London: Weidenfeld & Nicolson, 1974.

MLA aipamena

John vaizey. The History of British Steel. London: Weidenfeld & Nicolson, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.