APA (7th ed.) Citation

Macdonald, T., & Mosley, M. (2012). Horizon. British Broadcasting Corporation (BBC).

Chicago Style (17th ed.) Citation

Macdonald, Toby, and Michael Mosley. Horizon. London, England: British Broadcasting Corporation (BBC), 2012.

MLA (9th ed.) Citation

Macdonald, Toby, and Michael Mosley. Horizon. British Broadcasting Corporation (BBC), 2012.

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