APA-referens (7:e uppl.)

Wisconsin. Division of Agricultural Statistics. (1915). Wisconsin farm crop report: Estimated crop conditions. [Wisconsin Dept. of Agriculture.

Chicago-referens (17:e uppl.)

Wisconsin. Division of Agricultural Statistics. Wisconsin Farm Crop Report: Estimated Crop Conditions. Madison, Wis.: [Wisconsin Dept. of Agriculture, 1915.

MLA-referens (8:e uppl.)

Wisconsin. Division of Agricultural Statistics. Wisconsin Farm Crop Report: Estimated Crop Conditions. [Wisconsin Dept. of Agriculture, 1915.