Cita APA (7th ed.)

Gregory, D., & Pred, A. R. (2007). Violent geographies: Fear, terror, and political violence. Routledge.

Cita Chicago (17th ed.)

Gregory, Derek, i Allan Richard Pred. Violent Geographies: Fear, Terror, and Political Violence. New York: Routledge, 2007.

Cita MLA (9th ed.)

Gregory, Derek, i Allan Richard Pred. Violent Geographies: Fear, Terror, and Political Violence. Routledge, 2007.