Cita APA (7a ed.)
Wiebelt, M., Breisinger, C., Ecker, O., Al-Riffai, P., Robertson, R. D., & Thiele, R. (2011). Climate change and floods in Yemen: Impacts on food security and options for adaptation. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Wiebelt, Manfred, Clemens Breisinger, Olivier Ecker, Perrihan Al-Riffai, Richard D. Robertson, y Rainer Thiele. Climate Change and Floods in Yemen: Impacts on Food Security and Options for Adaptation. International Food Policy Research Institute, 2011.
Cita MLA (9a ed.)
Wiebelt, Manfred, et al. Climate Change and Floods in Yemen: Impacts on Food Security and Options for Adaptation. International Food Policy Research Institute, 2011.
Precaución: Estas citas no son 100% exactas.