Cita APA (7a ed.)
Gardner, B. L. (1999). Returns to policy-related social science research in agriculture. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Gardner, Bruce L. Returns to Policy-related Social Science Research in Agriculture. International Food Policy Research Institute, 1999.
Cita MLA (9a ed.)
Gardner, Bruce L. Returns to Policy-related Social Science Research in Agriculture. International Food Policy Research Institute, 1999.
Precaución: Estas citas no son 100% exactas.