APA (7th ed.) Citation

Hirst, M., Standen, C., & Winnick, K. (2019). Vikings. Twentieth Century Fox.

Chicago Style (17th ed.) Citation

Hirst, Michael, Clive Standen, and Katheryn Winnick. Vikings. Beverly Hills, CA: Twentieth Century Fox, 2019.

MLA (9th ed.) Citation

Hirst, Michael, et al. Vikings. Twentieth Century Fox, 2019.