The chief source collection for medieval German history is the Monumenta Germaniae historica. Of the writings of the great German historians of the 19th cent., the monumental works of Ranke, Sybel, and Treitschke remain important. Among more recent works, see those of G. Barraclough, V. Valentin, E. Eyck, A. J. P. Taylor, G. P. Gooch, H. Kohn, F. Fischer, K. Epstein, E. Kehr, and G. D. Feldman.
See also H. Holborn, History of Modern Germany, 1840–1945 (3 vol., 1959–69); P. Gay, Weimar Culture (1968); G. Ritter, The Sword and the Scepter (tr., 4 vol., 1969–73); F. R. Stern, The Failure of Illiberalism (1972); A. J. Ryder, Twentieth-Century Germany (1973); V. R. Berghahn, Modern Germany (1982); L. J. Edinger, West German Politics (1986); M. Dennis, German Democratic Republic (1987); D. L. Bark and D. R. Gress, A History of West Germany, 1945–1988 (1989); B. Gwertzman and M. T. Kaufman, ed., The Collapse of Communism (1990); D. Marsh, The New Germany (1990); V. R. Berghahn, Imperial Germany, 1871–1914 (1994); S. Friedländer, Nazi Germany and the Jews (2 vol., 1997–2007); H. D. Genscher, Rebuilding a House Divided (1998); M. Burleigh, The Third Reich (2000); M. Stürmer, The German Empire: 1870–1918 (2001); N. Frei, Adenauer's Germany and the Nazi Past (2003); R. J. Evans, The Coming of the Third Reich (2004), The Third Reich in Power (2005), and The Third Reich at War (2009); M. Mazower, Hitler's Empire (2008); M. E. Sarotte, 1989: The Struggle to Create Post–Cold War Europe (2009); P. Watson, The German Genius (2010); I. Kershaw, The End: The Defiance and Destruction of Hitler's Germany, 1944–45 (2011). The Allied occupation is discussed in the study by F. Taylor (2011), the U.S. occupation in that by E. Davidson (1959), the British in that by R. Ebsworth (1961), the French in that by F. R. Willis (1962), and the Russian in that by N. M. Naimark (1995). Bibliographies will also be found under other related headings.