APA (7th ed.) Citation

BBC Worldwide Ltd, Television Trust for the Environment, Bullfrog Films, Bradshaw, S., Graham, C., Yach, D., . . . Magalasi, C. (2017). Up in smoke. [Distributed by] Bullfrog Films.

Chicago Style (17th ed.) Citation

BBC Worldwide Ltd, et al. Up in Smoke. [Oley, Pennsylvania]: [Distributed by] Bullfrog Films, 2017.

MLA (9th ed.) Citation

BBC Worldwide Ltd, et al. Up in Smoke. [Distributed by] Bullfrog Films, 2017.