Cita APA (7a ed.)

Vann, D. (2011). Last Day on Earth: A Portrait of the NIU School Shooter. University of Georgia Press.

Cita Chicago Style (17a ed.)

Vann, David. Last Day on Earth: A Portrait of the NIU School Shooter. Athens: University of Georgia Press, 2011.

Cita MLA (8a ed.)

Vann, David. Last Day on Earth: A Portrait of the NIU School Shooter. University of Georgia Press, 2011.