APA (7th ed.) Citation

Balint, C., Stirling, R., & Graham, J. (2019). The Bletchley circle. BBC Studios.

Chicago Style (17th ed.) Citation

Balint, Crystal, Rachael Stirling, and Julie Graham. The Bletchley Circle. London: BBC Studios, 2019.

MLA (8th ed.) Citation

Balint, Crystal, et al. The Bletchley Circle. BBC Studios, 2019.

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