Citazione APA

United States. Bureau of Agricultural Economics & Alabama. Dept. of Agriculture and Industries. (1928). Alabama farm production. The Bureau.

Stile di citazione Chicago

United States. Bureau of Agricultural Economics e Alabama. Dept. of Agriculture and Industries. Alabama Farm Production. Montgomery, Ala.: The Bureau, 1928.

Citazione MLA

United States. Bureau of Agricultural Economics e Alabama. Dept. of Agriculture and Industries. Alabama Farm Production. The Bureau, 1928.