APA (7th ed.) Citation

Murphy, D. T. (1992). The heroic earth: The flowering of geopolitical thought in Weimar Germany, 1924 - 1933.

Chicago Style (17th ed.) Citation

Murphy, David Thomas. The Heroic Earth: The Flowering of Geopolitical Thought in Weimar Germany, 1924 - 1933. 1992.

MLA (9th ed.) Citation

Murphy, David Thomas. The Heroic Earth: The Flowering of Geopolitical Thought in Weimar Germany, 1924 - 1933. 1992.

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