Cita APA (7a ed.)

McCauley, C. R., & Moskalenko, S. (2011). Friction: How radicalization happens to them and us. Oxford University Press.

Cita Chicago Style (17a ed.)

McCauley, Clark R., y Sophia Moskalenko. Friction: How Radicalization Happens to Them and Us. Oxford ; New York: Oxford University Press, 2011.

Cita MLA (8a ed.)

McCauley, Clark R., y Sophia Moskalenko. Friction: How Radicalization Happens to Them and Us. Oxford University Press, 2011.