Robertson, J. I. (1992). Civil war!: Merica becomes one nation. Alferd A. Knopf.
Chicagoスタイル(17版)引用形式Robertson, James I. Civil War!: Merica Becomes One Nation. New York: Alferd A. Knopf, 1992.
MLA(9版)引用形式Robertson, James I. Civil War!: Merica Becomes One Nation. Alferd A. Knopf, 1992.
警告: この引用は必ずしも正確ではありません.