APA (7th ed.) Citation

Boving, B., Gardner, N., & Gardner, R. (2006). Barbarians. A & E Television Networks.

Chicago Style (17th ed.) Citation

Boving, Bob, Nick Gardner, and Robert Gardner. Barbarians. New York, NY: A & E Television Networks, 2006.

MLA (9th ed.) Citation

Boving, Bob, et al. Barbarians. A & E Television Networks, 2006.