APA-ийн эшлэл(7 дахь хэвлэлт)

Kugler, R. L. (2011). New directions in U.S. national security strategy, defense plans, and diplomacy: A review of official strategic documents. NDU Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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 -ийн эшлэл (9 дэх хэвлэлт)

Kugler, Richard L. New Directions in U.S. National Security Strategy, Defense Plans, and Diplomacy: A Review of Official Strategic Documents. NDU Press, 2011.