Forty, G. (2008). The world encyclopedia of tanks: An illustrated history and comprehensive directory of tanks from around the world, with over 500 photographs of historical and modern machines. Lorenz.
Chicago Style (17th ed.) CitationForty, George. The World Encyclopedia of Tanks: An Illustrated History and Comprehensive Directory of Tanks from Around the World, with over 500 Photographs of Historical and Modern Machines. London: Lorenz, 2008.
MLA (9th ed.) CitationForty, George. The World Encyclopedia of Tanks: An Illustrated History and Comprehensive Directory of Tanks from Around the World, with over 500 Photographs of Historical and Modern Machines. Lorenz, 2008.
Warning: These citations may not always be 100% accurate.