APA (7th ed.) Citation

Norton, D. H. (1968). Karl Haushofer and the German Academy, 1925 - 1945. Central European history.

Chicago Style (17th ed.) Citation

Norton, Donald H. "Karl Haushofer and the German Academy, 1925 - 1945." Central European History 1968.

MLA (8th ed.) Citation

Norton, Donald H. "Karl Haushofer and the German Academy, 1925 - 1945." Central European History, 1968.

Warning: These citations may not always be 100% accurate.