Numbered voices : how opinion polling has shaped American politics
MLA
Herbst, Susan. Numbered Voices: How Opinion Polling Has Shaped American Politics. American Politics and Political Economy Series. Chicago: University of Chicago Press, 993
APA, 7th edition
Herbst, S. (993). Numbered voices: how opinion polling has shaped American politics. American politics and political economy series. Chicago: University of Chicago Press
Chicago, 17th edition
Herbst, Susan. Numbered voices: how opinion polling has shaped American politics. American politics and political economy series. Chicago: University of Chicago Press, 993