Cita APA (7a ed.)

Hillstrom, K. (2012). The September 11 terrorist attacks. Omnigraphics.

Cita Chicago Style (17a ed.)

Hillstrom, Kevin. The September 11 Terrorist Attacks. Detroit, Mich.: Omnigraphics, 2012.

Cita MLA (9a ed.)

Hillstrom, Kevin. The September 11 Terrorist Attacks. Omnigraphics, 2012.