APA (7th ed.) Citation

Wilson, B. (2012). Horizon: A Horizon guide to ageing. BBC Worldwide.

Chicago Style (17th ed.) Citation

Wilson, Ben. Horizon: A Horizon Guide to Ageing. London, England: BBC Worldwide, 2012.

MLA (9th ed.) Citation

Wilson, Ben. Horizon: A Horizon Guide to Ageing. BBC Worldwide, 2012.

Warning: These citations may not always be 100% accurate.