Cohen, S. B. 1., & Cohen, S. B. 1. (2009). Geopolitics: The geography of international relations (2. edition.). Lanham: Rowman & Littlefield Publishers, Inc..
Chicago Style CitationCohen, Saul Bernard 1925-, and Saul Bernard 1925- Cohen. Geopolitics: The Geography of International Relations. 2. edition. Lanham: Rowman & Littlefield Publishers, Inc., 2009.
MLA CitationCohen, Saul Bernard 1925-, and Saul Bernard 1925- Cohen. Geopolitics: The Geography of International Relations. 2. edition. Lanham: Rowman & Littlefield Publishers, Inc., 2009.
Warning: These citations may not always be 100% accurate.