Cita APA (7a ed.)

Vermeulen, F., & Bovenkerk, F. (2012). Engaging with violent Islamic extremism: Local policies in Western European cities. Eleven Internat. Publ.

Cita Chicago Style (17a ed.)

Vermeulen, Floris, y Frank Bovenkerk. Engaging with Violent Islamic Extremism: Local Policies in Western European Cities. The Hague: Eleven Internat. Publ, 2012.

Cita MLA (9a ed.)

Vermeulen, Floris, y Frank Bovenkerk. Engaging with Violent Islamic Extremism: Local Policies in Western European Cities. Eleven Internat. Publ, 2012.