Kugler, R. L. (2011). New directions in U.S. national security strategy, defense plans, and diplomacy: A review of official strategic documents. NDU Press.
芝加哥风格引文Kugler, Richard L. New Directions in U.S. National Security Strategy, Defense Plans, and Diplomacy: A Review of Official Strategic Documents. Washington, District of Columbia: NDU Press, 2011.
MLA引文Kugler, Richard L. New Directions in U.S. National Security Strategy, Defense Plans, and Diplomacy: A Review of Official Strategic Documents. NDU Press, 2011.
警告：这些引文格式不一定是100％准确.