Robinson, M. D. (2017). A Union Indivisible: Secession and the Politics of Slavery in the Border South. University of North Carolina Press.

Robinson, Michael D. A Union Indivisible: Secession and the Politics of Slavery in the Border South. Chapel Hill: University of North Carolina Press, 2017.

Robinson, Michael D. A Union Indivisible: Secession and the Politics of Slavery in the Border South. University of North Carolina Press, 2017.