APA (7th ed.) Citation

Mill Creek Entertainment (Firm),$4dst, & Kanopy (Firm),$4dst. (2011). WWI: The War to End all Wars. Mill Creek Entertainment.

Chicago Style (17th ed.) Citation

Mill Creek Entertainment (Firm),$4dst, and Kanopy (Firm),$4dst. WWI: The War to End All Wars. [San Francisco, California, USA]: Mill Creek Entertainment, 2011.

MLA (9th ed.) Citation

Mill Creek Entertainment (Firm),$4dst, and Kanopy (Firm),$4dst. WWI: The War to End All Wars. Mill Creek Entertainment, 2011.

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