Cita APA (7a ed.)

Abruzzo, M. N. (2011). Polemical Pain: Slavery, Cruelty, and the Rise of Humanitarianism. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Abruzzo, Margaret Nicola. Polemical Pain: Slavery, Cruelty, and the Rise of Humanitarianism. Baltimore: Johns Hopkins University Press, 2011.

Cita MLA (8a ed.)

Abruzzo, Margaret Nicola. Polemical Pain: Slavery, Cruelty, and the Rise of Humanitarianism. Johns Hopkins University Press, 2011.