APA (7th ed.) Citation

Weber, J. L. (2006). Copperheads: The rise and fall of Lincoln's opponents in the North. Oxford University Press.

Chicago Style (17th ed.) Citation

Weber, Jennifer L. Copperheads: The Rise and Fall of Lincoln's Opponents in the North. Oxford ; New York: Oxford University Press, 2006.

MLA (9th ed.) Citation

Weber, Jennifer L. Copperheads: The Rise and Fall of Lincoln's Opponents in the North. Oxford University Press, 2006.