APA (7th ed.) Citation

Walter. (2004). The guns of the Third Reich. Greenhill Books.

Chicago Style (17th ed.) Citation

Walter. The Guns of the Third Reich. London: Greenhill Books, 2004.

MLA (8th ed.) Citation

Walter. The Guns of the Third Reich. Greenhill Books, 2004.

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