Vergari, S. Contemporary populism in the United States. Political Populism : a handbook.
Chicago-Zitierstil (17. Ausg.)Vergari, Sandra. "Contemporary Populism in the United States." Political Populism : A Handbook .
MLA-Zitierstil (8. Ausg.)Vergari, Sandra. "Contemporary Populism in the United States." Political Populism : A Handbook, .
警告：这些引文格式不一定是100％准确.