Cita APA (7a ed.)
Headey, D. D., & Ecker, O. (2012). Improving the measurement of food security. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Headey, Derek D., y Olivier Ecker. Improving the Measurement of Food Security. International Food Policy Research Institute, 2012.
Cita MLA (9a ed.)
Headey, Derek D., y Olivier Ecker. Improving the Measurement of Food Security. International Food Policy Research Institute, 2012.
Precaución: Estas citas no son 100% exactas.