APA (7th ed.) Citation

Clooney, G., Strathairn, D., Downey, R., Jr., & Clarkson, P. (2006). Good night, and good luck. Warner Home Video.

Chicago Style (17th ed.) Citation

Clooney, George, David Strathairn, Robert Downey, Jr, and Patricia Clarkson. Good Night, and Good Luck. Burbank, CA: Warner Home Video, 2006.

MLA (8th ed.) Citation

Clooney, George, et al. Good Night, and Good Luck. Warner Home Video, 2006.

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