Cita APA (7a ed.)
Zhang, X. Q. (2011). The economic role of cities. UN-HABITAT.
Cita Chicago Style (17a ed.)
Zhang, Xing Quan. The Economic Role of Cities. Nairobi: UN-HABITAT, 2011.
Cita MLA (9a ed.)
Zhang, Xing Quan. The Economic Role of Cities. UN-HABITAT, 2011.
Precaución: Estas citas no son 100% exactas.