Geiss, I. (ed.), July 1914: The Outbreak of the First World War: Selected Documents (London, 1967)
Geppert, D., «The Public Challenge to Diplomacy: German and British Ways of Dealing with the Press, 1890–1914», in M. Mösslang and T. Riotte (eds.), The Diplomats» World: A Cultural History of Diplomacy, 1815–1914 (Oxford, 2008), 133–64
German Foreign Offi, Die grosse Politik der Europäischen Kabinette 1871–1914. Sammlung der diplomatischen Akten des auswärtigen Amtes, vol. XXXIX: Das Nahen des Weltkrieges, 1912–1914 (Berlin, 1926)
Geyer, D., Russian Imperialism: The Interaction of Domestic and Foreign Policy, 1860–1914 (Leamington Spa, 1987)
Gieslingen, W. G. v., Zwei Jahrzehnte im Nahen Orient: Aufzeichnungen des Generals der Kavallerie Baron Wladimir Giesl (Berlin, 1927)
Gildea, R., Barricades and Borders: Europe, 1800–1914 (Oxford, 1996)
Gilmour, D., Curzon (London, 1994)
Goldberg, H., The Life of Jean Jaurus (Madison, 1968)
Gooch, G. P. and Temperley, H. W. (eds.), British Documents on the Origins of the War, 1898–1914, vols. I–XI (London, 1926–38)
Gooch, J., «Attitudes to War in Late Victorian and Edwardian England», in B. Bond and I. Roy (eds.), War and Society: A Yearbook of Military History (New York, 1975), 88–102
–, «Italy before 1915», in E. R. May (ed.), Knowing One's Enemies: Intelligence Assessments before the Two World Wars (Princeton, 1986), 205–33
Gordon, D. C., «The Admiralty and Dominion Navies, 1902–1914», Journal of Modern History, vol. 33, no. 4 (1961), 407–22
Gregory, R., Walter Hines Page: Ambassador to the Court of St. James's (Lexington, 1970) Grey, E., Twenty-Five Years, 1892–1916 (London, 1925)
Grigg, J., Lloyd George: The People's Champion, 1902–1911 (Berkeley, 1978)
–, Lloyd George: From Peace to War, 1912–1916 (London, 1985)
Groener, W., Lebenserinnerungen. Jugend, Generalstab, Weltkrieg (Göttingen, 1957)
Groh, D., «The «Unpatriotic Socialists» and the State», Journal of Contemporary History, vol. 1, no. 4 (1966), 151–77
Haldane, R. B. H., An Autobiography (London, 1929)
–, Before the War (London, 1920)
Hamilton, G. F., Parliamentary Reminiscences and Reflctions, 1886–1906 (London, 1922)
Hamilton, R. F., «War Planning: Obvious Needs, Not so Obvious Solutions», in R. F. Hamilton and H. H. Herwig (eds.), War Planning: 1914 (Cambridge, 2009)
Hamilton, R. F. and Herwig, H., Decisions for War, 1914–1917 (Cambridge, 2005)
–, The Origins of World War I (Cambridge, 2003)
–, War Planning 1914 (Cambridge, 2010)
Hankey, M. P. A. H., The Supreme Command, 1914–1918