APA (7th ed.) Citation

Rees. (2008). World War II behind closed doors: Stalin, the Nazis and the West. Pantheon Books.

Chicago Style (17th ed.) Citation

Rees. World War II Behind Closed Doors: Stalin, the Nazis and the West. New York: Pantheon Books, 2008.

MLA (8th ed.) Citation

Rees. World War II Behind Closed Doors: Stalin, the Nazis and the West. Pantheon Books, 2008.

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