APA (7th ed.) Citation

Murphy, D. T. (1997). The heroic earth : geopolitical thought in Weimar Germany, 1918-1933 / David Thomas Murphy: Geopolitical thought in Weimar Germany, 1918-1933. Kent State University Press.

Chicago Style (17th ed.) Citation

Murphy, David Thomas. The Heroic Earth : Geopolitical Thought in Weimar Germany, 1918-1933 / David Thomas Murphy: Geopolitical Thought in Weimar Germany, 1918-1933. Kent, Ohio: Kent State University Press, 1997.

MLA (9th ed.) Citation

Murphy, David Thomas. The Heroic Earth : Geopolitical Thought in Weimar Germany, 1918-1933 / David Thomas Murphy: Geopolitical Thought in Weimar Germany, 1918-1933. Kent State University Press, 1997.

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