APA (7th ed.) Citation

Gauvain, P., & Campbell, A. (2018). Horizon. BBC Worldwide.

Chicago Style (17th ed.) Citation

Gauvain, Peter, and Alastair Campbell. Horizon. London, England: BBC Worldwide, 2018.

MLA (9th ed.) Citation

Gauvain, Peter, and Alastair Campbell. Horizon. BBC Worldwide, 2018.

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