Lua APA (7ú heag.)
Schoen, D. E. (2012). Hopelessly divided: The new crisis in American politics and what it means for 2012 and beyond. Rowman & Littlefield Publishers.
Lua i Stíl Chicago (17ú heag.)
Schoen, Douglas E. Hopelessly Divided: The New Crisis in American Politics and What It Means for 2012 and Beyond. Lanham, Md.: Rowman & Littlefield Publishers, 2012.
Lua MLA (9ú heag.)
Schoen, Douglas E. Hopelessly Divided: The New Crisis in American Politics and What It Means for 2012 and Beyond. Rowman & Littlefield Publishers, 2012.
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