APA (7th ed.) Citation

Pegler. (2007). Sniper: A history of the US marksman. Osprey Publication.

Chicago Style (17th ed.) Citation

Pegler. Sniper: A History of the US Marksman. Oxford: Osprey Publication, 2007.

MLA (8th ed.) Citation

Pegler. Sniper: A History of the US Marksman. Osprey Publication, 2007.

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