O'Neill, B. E. (1977). Petroleum and security: The limitations of military power in the Persian Gulf. Dept. of Defense, National Defense University, Research Directorate.
Chicago Style (17th ed.) CitationO'Neill, Bard E. Petroleum and Security: The Limitations of Military Power in the Persian Gulf. Washington: Dept. of Defense, National Defense University, Research Directorate, 1977.
MLA (9th ed.) CitationO'Neill, Bard E. Petroleum and Security: The Limitations of Military Power in the Persian Gulf. Dept. of Defense, National Defense University, Research Directorate, 1977.
Warning: These citations may not always be 100% accurate.