APA (7th ed.) Citation

British Broadcasting Corporation, Barclay, S., & Oliver, N. (2011). Last explorers. British Broadcasting Corporation (BBC).

Chicago Style (17th ed.) Citation

British Broadcasting Corporation, Sarah Barclay, and Neil Oliver. Last Explorers. London, England: British Broadcasting Corporation (BBC), 2011.

MLA (9th ed.) Citation

British Broadcasting Corporation, et al. Last Explorers. British Broadcasting Corporation (BBC), 2011.