APA (7th ed.) Citation

Fowler, W. (2006). The first 7 days: Barbarossa : Nazi Germany's 1941 invasion of the Soviet Union. Sandcastle Books.

Chicago Style (17th ed.) Citation

Fowler, Will. The First 7 Days: Barbarossa : Nazi Germany's 1941 Invasion of the Soviet Union. Worcestershire, UK: Sandcastle Books, 2006.

MLA (9th ed.) Citation

Fowler, Will. The First 7 Days: Barbarossa : Nazi Germany's 1941 Invasion of the Soviet Union. Sandcastle Books, 2006.

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