APA (7th ed.) Citation

Riess, C. (1944). They were there: The story of World War II and how it came about. Putnam.

Chicago Style (17th ed.) Citation

Riess, Curt. They Were There: The Story of World War II and How It Came About. New York: Putnam, 1944.

MLA (8th ed.) Citation

Riess, Curt. They Were There: The Story of World War II and How It Came About. Putnam, 1944.