APA (7th ed.) Citation

Walter. (2002). The world's elite forces: Small arms and accessories. Greenhill Books.

Chicago Style (17th ed.) Citation

Walter. The World's Elite Forces: Small Arms and Accessories. London: Greenhill Books, 2002.

MLA (8th ed.) Citation

Walter. The World's Elite Forces: Small Arms and Accessories. Greenhill Books, 2002.

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