Cita APA (7a ed.)

Kekes, J. (2005). The Roots of Evil. Cornell University Press.

Cita Chicago Style (17a ed.)

Kekes, John. The Roots of Evil. Ithaca, NY: Cornell University Press, 2005.

Cita MLA (8a ed.)

Kekes, John. The Roots of Evil. Cornell University Press, 2005.