APA-referens (7:e uppl.)
Dueck, C. (2010). Hard line: The Republican Party and U.S. foreign policy since World War II. Princeton University Press.
Chicago-referens (17:e uppl.)
Dueck, Colin. Hard Line: The Republican Party and U.S. Foreign Policy Since World War II. Princeton, N.J.: Princeton University Press, 2010.
MLA-referens (9:e uppl.)
Dueck, Colin. Hard Line: The Republican Party and U.S. Foreign Policy Since World War II. Princeton University Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.