Boatright, R. G. (2004). Expressive Politics: Issue Strategies of Congressional Challengers. Ohio State University Press.
芝加哥风格引文Boatright, Robert G. Expressive Politics: Issue Strategies of Congressional Challengers. Columbus: Ohio State University Press, 2004.
MLA引文Boatright, Robert G. Expressive Politics: Issue Strategies of Congressional Challengers. Ohio State University Press, 2004.
警告：这些引文格式不一定是100％准确.