APA (7. basım) Alıntı

United States. Department of Agriculture. (1927). Circular. U.S. Dept. of Agriculture : [for sale by the Supt. of Docs., U.S. G.P.O..

Chicago Style (17. basım) Atıf

United States. Department of Agriculture. Circular. [Washington]: U.S. Dept. of Agriculture : [for sale by the Supt. of Docs., U.S. G.P.O., 1927.

MLA (8th ed.) Atıf

United States. Department of Agriculture. Circular. U.S. Dept. of Agriculture : [for sale by the Supt. of Docs., U.S. G.P.O., 1927.