APA (7th ed.) Citation

Garai, R., Gambon, M., Duncan, L., & Smith, J. (2016). Churchill's secret. PBS Distribution.

Chicago Style (17th ed.) Citation

Garai, Romola, Michael Gambon, Lindsay Duncan, and Jonathan Smith. Churchill's Secret. [Arlington, Virginia]: PBS Distribution, 2016.

MLA (8th ed.) Citation

Garai, Romola, et al. Churchill's Secret. PBS Distribution, 2016.

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