APA (7th ed.) Citation

(2012). Operation Barbarossa 1941. Stackpole Books.

Chicago Style (17th ed.) Citation

Operation Barbarossa 1941. Mechanicsburg, PA: Stackpole Books, 2012.

MLA (9th ed.) Citation

Operation Barbarossa 1941. Stackpole Books, 2012.

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