APA (7th ed.) Citation

HBO Pictures, Jordan, G., Garner, J., Pryce, J., Riegert, P., Cassidy, J., & Burrough, B. (2001). Barbarians at the gate. HBO Home Video.

Chicago Style (17th ed.) Citation

HBO Pictures, Glenn Jordan, James Garner, Jonathan Pryce, Peter Riegert, Joanna Cassidy, and Bryan Burrough. Barbarians at the Gate. [United States]: HBO Home Video, 2001.

MLA (8th ed.) Citation

HBO Pictures, et al. Barbarians at the Gate. HBO Home Video, 2001.

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