Murphy, D. T. (1997). The heroic earth: Geopolitical thought in Weimar Germany, 1918-1933. Kent, Ohio: Kent State University Press.
Chicago Style CitationMurphy, David Thomas. The Heroic Earth: Geopolitical Thought in Weimar Germany, 1918-1933. Kent, Ohio: Kent State University Press, 1997.
MLA CitationMurphy, David Thomas. The Heroic Earth: Geopolitical Thought in Weimar Germany, 1918-1933. Kent, Ohio: Kent State University Press, 1997.
Warning: These citations may not always be 100% accurate.