APA (7th ed.) Citation
Vivalo, J. (2011). Top 5 exporters, 2008--a handfull of countries export most of the world's staple grains. International Food Policy Research Institute.
Chicago Style (17th ed.) Citation
Vivalo, Julia. Top 5 Exporters, 2008--a Handfull of Countries Export Most of the World's Staple Grains. International Food Policy Research Institute, 2011.
MLA (9th ed.) Citation
Vivalo, Julia. Top 5 Exporters, 2008--a Handfull of Countries Export Most of the World's Staple Grains. International Food Policy Research Institute, 2011.
Warning: These citations may not always be 100% accurate.