APA (7th ed.) Citation

Jones, S. (2007). World War I gas warfare tactics and equipment. Osprey.

Chicago Style (17th ed.) Citation

Jones, Simon. World War I Gas Warfare Tactics and Equipment. Oxford [u.a.]: Osprey, 2007.

MLA (9th ed.) Citation

Jones, Simon. World War I Gas Warfare Tactics and Equipment. Osprey, 2007.

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