Cita APA (7a ed.)

BBC (Londres), Keeling, J., Attenborough, D., Devas, F., Badger, G., Hunter, C. P., . . . Alexander, S. (2019). Seven worlds one planet. BBC Studios.

Cita Chicago Style (17a ed.)

BBC (Londres), Jonny Keeling, David Attenborough, Fredi Devas, Giles Badger, Chadden Piers Hunter, Emma Napper, y Scott Alexander. Seven Worlds One Planet. [London]: BBC Studios, 2019.

Cita MLA (9a ed.)

BBC (Londres), et al. Seven Worlds One Planet. BBC Studios, 2019.