Cita APA (7a ed.)

Scott, L. V., & Jackson, P. (2004). Understanding intelligence in the twenty-first century: Journeys in shadows. Routledge.

Cita Chicago Style (17a ed.)

Scott, L. V., y Peter Jackson. Understanding Intelligence in the Twenty-first Century: Journeys in Shadows. London ; New York: Routledge, 2004.

Cita MLA (8a ed.)

Scott, L. V., y Peter Jackson. Understanding Intelligence in the Twenty-first Century: Journeys in Shadows. Routledge, 2004.