Dunstan & Bryan. (2006). Challenger 2 Main Battle Tank 1987-2006. Osprey Pub.
Chicago Style (17th ed.) CitationDunstan and Bryan. Challenger 2 Main Battle Tank 1987-2006. Oxford New York: Osprey Pub, 2006.
MLA (8th ed.) CitationDunstan and Bryan. Challenger 2 Main Battle Tank 1987-2006. Osprey Pub, 2006.
Warning: These citations may not always be 100% accurate.