German warships of World War 1 :
the Royal Navy's official guide to the capital ships, cruisers, destroyers, submarines and small craft, 1914-1918 /
introduction by Norman Friedman.
APA Citation
Great Britain. Royal Navy. (1992). German warships of World War 1: the Royal Navy's official guide to the capital ships, cruisers, destroyers, submarines and small craft, 1914-1918. Annapolis, Maryland: Naval Institute Press.
MLA Citation
Great Britain. Royal Navy. German Warships of World War 1: the Royal Navy's Official Guide to the Capital Ships, Cruisers, Destroyers, Submarines And Small Craft, 1914-1918. Annapolis, Maryland: Naval Institute Press, 1992.
Warning: These citations may not always be complete (especially for serials).