Cita APA (7a ed.)
Mellor, J. W. (1985). The changing world food situation. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Mellor, John W. The Changing World Food Situation. International Food Policy Research Institute, 1985.
Cita MLA (9a ed.)
Mellor, John W. The Changing World Food Situation. International Food Policy Research Institute, 1985.
Precaución: Estas citas no son 100% exactas.