Cita APA (7a ed.)
Gruère, G. P., & Leroy, L. (2010). From "May Contain" to "Does Contain"? The price and trade effects of introducing strict information requirements under the biosafety protocol article 18.2(a) in the case of maize. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Gruère, Guillaume P., y Laetitia Leroy. From "May Contain" to "Does Contain"? The Price and Trade Effects of Introducing Strict Information Requirements Under the Biosafety Protocol Article 18.2(a) in the Case of Maize. International Food Policy Research Institute, 2010.
Cita MLA (9a ed.)
Gruère, Guillaume P., y Laetitia Leroy. From "May Contain" to "Does Contain"? The Price and Trade Effects of Introducing Strict Information Requirements Under the Biosafety Protocol Article 18.2(a) in the Case of Maize. International Food Policy Research Institute, 2010.
Precaución: Estas citas no son 100% exactas.