APA (7th ed.) Citation

Burns, S., Clark, D., & Wray, A. (2002). Untold stories of WWII: Three stories that changed the war. National Geographic Inc.

Chicago Style (17th ed.) Citation

Burns, Stephen, David Clark, and Amy Wray. Untold Stories of WWII: Three Stories That Changed the War. Washington: National Geographic Inc, 2002.

MLA (9th ed.) Citation

Burns, Stephen, et al. Untold Stories of WWII: Three Stories That Changed the War. National Geographic Inc, 2002.