Royal Town Planning Institute. (1973). RTPI news. Royal Town Planning Institute.
Cita Chicago Style (17a ed.)Royal Town Planning Institute. RTPI News. London: Royal Town Planning Institute, 1973.
Cita MLA (9a ed.)Royal Town Planning Institute. RTPI News. Royal Town Planning Institute, 1973.
Precaución: Estas citas no son 100% exactas.
