ASHER, H. B. (1980). Presidential elections and American politics. The Dorsey press.
芝加哥风格引文ASHER, Herbert B. Presidential Elections and American Politics. Illinois: The Dorsey press, 1980.
MLA引文ASHER, Herbert B. Presidential Elections and American Politics. The Dorsey press, 1980.
警告：这些引文格式不一定是100％准确.