Robertson, J. I. (1992). Civil war!: Merica becomes one nation. Alferd A. Knopf.
芝加哥风格引文Robertson, James I. Civil War!: Merica Becomes One Nation. New York: Alferd A. Knopf, 1992.
MLA引文Robertson, James I. Civil War!: Merica Becomes One Nation. Alferd A. Knopf, 1992.
警告：这些引文格式不一定是100％准确.