Franklin

MLA

The Economic Contribution of America's Farmers and the Importance of Agricultural Exports. Bethesda, Md.: ProQuest, 2013.

APA

(2013). The Economic Contribution of America's Farmers and the Importance of Agricultural Exports. Bethesda, Md.: ProQuest.

Chicago

The Economic Contribution of America's Farmers and the Importance of Agricultural Exports. Bethesda, Md.: ProQuest, 2013.