Crommelin. A Young Dutchman Views Post--Civil War America. Indiana University Press.
芝加哥风格引文Crommelin. A Young Dutchman Views Post--Civil War America. Indiana University Press.
MLA引文Crommelin. A Young Dutchman Views Post--Civil War America. Indiana University Press.
警告：这些引文格式不一定是100％准确.