Jeffrey, R. (2002). Gangland Glasgow: True crime from the streets. Black & White.
Cita Chicago Style (17a ed.)Jeffrey, Robert. Gangland Glasgow: True Crime from the Streets. Edinburgh: Black & White, 2002.
Cita MLA (8a ed.)Jeffrey, Robert. Gangland Glasgow: True Crime from the Streets. Black & White, 2002.
Precaución: Estas citas no son 100% exactas.