APA (7th ed.) Citation

Thomas, G., Heller, O., Mills, J., Jeffries, L., & Johns, M. The Vicious Circle. itv Studios.

Chicago Style (17th ed.) Citation

Thomas, Gerald, Otto Heller, John Mills, Lionel Jeffries, and Mervyn Johns. The Vicious Circle. [U.K.]: itv Studios.

MLA (9th ed.) Citation

Thomas, Gerald, et al. The Vicious Circle. itv Studios.

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