Cita APA (7a ed.)
Tout, K. Ageing in Developing Countries. Oxford University.
Cita estilo Chicago (17a ed.)
Tout, Ken. Ageing in Developing Countries. Nueva York, EUA: Oxford University.
Cita MLA (9a ed.)
Tout, Ken. Ageing in Developing Countries. Oxford University.
Precaución: Estas citas no son 100% exactas.