Wynkoop. Dissent in the Heartland, Revised and Expanded Edition. Indiana University Press.
芝加哥风格引文Wynkoop. Dissent in the Heartland, Revised and Expanded Edition. Indiana University Press.
MLA引文Wynkoop. Dissent in the Heartland, Revised and Expanded Edition. Indiana University Press.
警告：这些引文格式不一定是100％准确.