Cita APA (7a ed.)
SpringerLink (Online service) & Riffat, S. Future Cities and Environment. Springer International Publishing : Imprint: Springer.
Cita Chicago Style (17a ed.)
SpringerLink (Online service) y Saffa Riffat. Future Cities and Environment. Cham: Springer International Publishing : Imprint: Springer.
Cita MLA (9a ed.)
SpringerLink (Online service) y Saffa Riffat. Future Cities and Environment. Springer International Publishing : Imprint: Springer.
Precaución: Estas citas no son 100% exactas.