Crofts. Lincoln and the Politics of Slavery. The University of North Carolina Press.
Citação norma ChicagoCrofts. Lincoln and the Politics of Slavery. The University of North Carolina Press.
Citação norma MLACrofts. Lincoln and the Politics of Slavery. The University of North Carolina Press.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.