APA (7th ed.) Citation

Gray, I., Barrington, R., & Attenborough, D. (2014). Life story. BBC Worldwide.

Chicago Style (17th ed.) Citation

Gray, Ian, Rupert Barrington, and David Attenborough. Life Story. London: BBC Worldwide, 2014.

MLA (9th ed.) Citation

Gray, Ian, et al. Life Story. BBC Worldwide, 2014.