Vorenberg, M. (2001). Final freedom: The Civil War, the abolition of slavery, and the Thirteenth Amendment. Cambridge,New York: Cambridge University Press.
Trích dẫn kiểu ChicagoVorenberg, Michael. Final Freedom: The Civil War, the Abolition of Slavery, and the Thirteenth Amendment. Cambridge,New York: Cambridge University Press, 2001.
MLA引文Vorenberg, Michael. Final Freedom: The Civil War, the Abolition of Slavery, and the Thirteenth Amendment. Cambridge,New York: Cambridge University Press, 2001.
警告:这些引文格式不一定是100%准确.