APA-viite (7. p.)
Abruzzo, M. N. (2011). Polemical pain: Slavery, cruelty, and the rise of humanitarianism. Johns Hopkins University Press.
Chicago-viite (17. p.)
Abruzzo, Margaret Nicola. Polemical Pain: Slavery, Cruelty, and the Rise of Humanitarianism. Baltimore: Johns Hopkins University Press, 2011.
MLA-viite (9. p.)
Abruzzo, Margaret Nicola. Polemical Pain: Slavery, Cruelty, and the Rise of Humanitarianism. Johns Hopkins University Press, 2011.
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