Cita APA (7a ed.)

Finkelman, P. (1981). An imperfect union: Slavery, federalism, and comity. University of North Carolina Press.

Cita Chicago Style (17a ed.)

Finkelman, Paul. An Imperfect Union: Slavery, Federalism, and Comity. Chapel Hill: University of North Carolina Press, 1981.

Cita MLA (9a ed.)

Finkelman, Paul. An Imperfect Union: Slavery, Federalism, and Comity. University of North Carolina Press, 1981.