APA (7th ed.) Citation

Badger, G., & Attenborough, D. (2019). Seven worlds, one planet. BBC Worldwide.

Chicago Style (17th ed.) Citation

Badger, Giles, and David Attenborough. Seven Worlds, One Planet. London, England: BBC Worldwide, 2019.

MLA (9th ed.) Citation

Badger, Giles, and David Attenborough. Seven Worlds, One Planet. BBC Worldwide, 2019.

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