APA (7th ed.) Citation

Russell, G., Hatherley, E., & Pringle, K. (2017). The world's most extraordinary people. BBC Worldwide.

Chicago Style (17th ed.) Citation

Russell, Graham, Emma Hatherley, and Kate Pringle. The World's Most Extraordinary People. London, England: BBC Worldwide, 2017.

MLA (9th ed.) Citation

Russell, Graham, et al. The World's Most Extraordinary People. BBC Worldwide, 2017.