APA (7th ed.) Citation

Vann, D. (2011). Last day on earth: A portrait of the NIU school shooter. University of Georgia Press.

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.