Smith, T. (2012). America's mission: The United States and the worldwide struggle for democracy (Expanded ed.). Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Smith, Tony. America's Mission: The United States and the Worldwide Struggle for Democracy. Expanded ed. Princeton, N.J.: Princeton University Press, 2012.
Lua MLA (9ú heag.)Smith, Tony. America's Mission: The United States and the Worldwide Struggle for Democracy. Expanded ed. Princeton University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.