Cita APA (7a ed.)
Ruben, R., Pender, J. L., & Kuyvenhoven, A. (2007). Introduction [In Sustainable poverty reduction in less favoured areas]. CAB International.
Cita Chicago Style (17a ed.)
Ruben, Ruerd, John L. Pender, y Arie Kuyvenhoven. Introduction [In Sustainable Poverty Reduction in Less Favoured Areas]. CAB International, 2007.
Cita MLA (9a ed.)
Ruben, Ruerd, et al. Introduction [In Sustainable Poverty Reduction in Less Favoured Areas]. CAB International, 2007.
Precaución: Estas citas no son 100% exactas.