Cita APA (7a ed.)

Kass, J. (2009). Columbine: A true crime story; a victim, the killers and the nation's search for answers. Ghost Road Press.

Cita Chicago Style (17a ed.)

Kass, Jeff. Columbine: A True Crime Story; a Victim, the Killers and the Nation's Search for Answers. Denver, Colo: Ghost Road Press, 2009.

Cita MLA (8a ed.)

Kass, Jeff. Columbine: A True Crime Story; a Victim, the Killers and the Nation's Search for Answers. Ghost Road Press, 2009.