Não informado. (1975). Agricultural Outlook. U.S. Department of Agriculture, Economic Research Service.
Čikaški stil citiranja (17. izdanje)Não informado. Agricultural Outlook. Washington: U.S. Department of Agriculture, Economic Research Service, 1975.
MLA način citiranja (8. izdanje)Não informado. Agricultural Outlook. U.S. Department of Agriculture, Economic Research Service, 1975.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.