Frith, S. (1981). Downtown: Young people in a city centre. National Youth Bureau.
Cita Chicago Style (17a ed.)Frith, Simon. Downtown: Young People in a City Centre. Leicester: National Youth Bureau, 1981.
Cita MLA (8a ed.)Frith, Simon. Downtown: Young People in a City Centre. National Youth Bureau, 1981.
Precaución: Estas citas no son 100% exactas.