Weber, J. L. (2006). Copperheads: The rise and fall of Lincoln's opponents in the North. Oxford University Press.
芝加哥风格引文Weber, Jennifer L. Copperheads: The Rise and Fall of Lincoln's Opponents in the North. Oxford ; New York: Oxford University Press, 2006.
MLA引文Weber, Jennifer L. Copperheads: The Rise and Fall of Lincoln's Opponents in the North. Oxford University Press, 2006.
警告：这些引文格式不一定是100％准确.