Citazione Stile APA (7a Edizione)
(1989). Agricultural Policy, Trade, Economic Growth, and Development. United States Department of Agriculture.
Citazione stile Chigago Style (17a edizione)
Agricultural Policy, Trade, Economic Growth, and Development. Washington: United States Department of Agriculture, 1989.
Citatione MLA (9a ed.)
Agricultural Policy, Trade, Economic Growth, and Development. United States Department of Agriculture, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.