Cita APA (7a ed.)

Bromark, S., & Leong, H. K. (2014). Massacre in Norway: The 2011 Terror Attacks on Oslo and the Utøya Youth Camp. Potomac Books Inc.

Cita Chicago Style (17a ed.)

Bromark, Stian, y Hon Khiam Leong. Massacre in Norway: The 2011 Terror Attacks on Oslo and the Utøya Youth Camp. Dulles: Potomac Books Inc, 2014.

Cita MLA (8a ed.)

Bromark, Stian, y Hon Khiam Leong. Massacre in Norway: The 2011 Terror Attacks on Oslo and the Utøya Youth Camp. Potomac Books Inc, 2014.