APA (7th ed.) Citation

PBS (Firm) & Barnwell, R. (2020). Battle for Hong Kong. PBS.

Chicago Style (17th ed.) Citation

PBS (Firm) and Robin Barnwell. Battle for Hong Kong. [Place of publication not identified]: PBS, 2020.

MLA (9th ed.) Citation

PBS (Firm) and Robin Barnwell. Battle for Hong Kong. PBS, 2020.