APA (7th ed.) Citation

Smithsonian Channel, Sheen, M., Giuliani, R. W., Rumsfeld, D., Cheney, R. B., Woodhead, L., & Hermann, M. (2012). 9/11: Day that changed the world. Smithsonian Channel.

Chicago Style (17th ed.) Citation

Smithsonian Channel, Martin Sheen, Rudolph W. Giuliani, Donald Rumsfeld, Richard B. Cheney, Leslie Woodhead, and Molly Hermann. 9/11: Day That Changed the World. [United States]: Smithsonian Channel, 2012.

MLA (8th ed.) Citation

Smithsonian Channel, et al. 9/11: Day That Changed the World. Smithsonian Channel, 2012.

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