Britsh Broadcasting Company (BBC). (2004). Seven wonders of the industrial world. BBC.
Chicago Style (17th ed.) CitationBritsh Broadcasting Company (BBC). Seven Wonders of the Industrial World. London: BBC, 2004.
MLA (9th ed.) CitationBritsh Broadcasting Company (BBC). Seven Wonders of the Industrial World. BBC, 2004.
Warning: These citations may not always be 100% accurate.