United States. Bureau of Agricultural Economics & Alabama. Dept. of Agriculture and Industries. (1928). Alabama farm production. The Bureau.
Čikaški stil citiranja (17. izdanje)United States. Bureau of Agricultural Economics i Alabama. Dept. of Agriculture and Industries. Alabama Farm Production. Montgomery, Ala.: The Bureau, 1928.
MLA način citiranja (8. izdanje)United States. Bureau of Agricultural Economics i Alabama. Dept. of Agriculture and Industries. Alabama Farm Production. The Bureau, 1928.
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