APA-viite (7. p.)
Schmitz, D. F. (2011). Brent Scowcroft: Internationalism and post-Vietnam war American foreign policy. Rowman & Littlefield.
Chicago-viite (17. p.)
Schmitz, David F. Brent Scowcroft: Internationalism and Post-Vietnam War American Foreign Policy. Lanham, MD: Rowman & Littlefield, 2011.
MLA-viite (9. p.)
Schmitz, David F. Brent Scowcroft: Internationalism and Post-Vietnam War American Foreign Policy. Rowman & Littlefield, 2011.
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