Cita APA (7a ed.)

Barnett, M. N. (2011). Empire of Humanity: A History of Humanitarianism. Cornell University Press.

Cita Chicago Style (17a ed.)

Barnett, Michael N. Empire of Humanity: A History of Humanitarianism. Ithaca [N.Y.]: Cornell University Press, 2011.

Cita MLA (8a ed.)

Barnett, Michael N. Empire of Humanity: A History of Humanitarianism. Cornell University Press, 2011.