United States. Science and Education Administration, United States. Agricultural Research Administration, & United States. Agricultural Research Service. Agricultural research. [Science and Education Administration], U.S. Dept. of Agriculture : [Supt. of Docs., U.S. G.P.O., distributor].
Style de citation Chicago (17e éd.)United States. Science and Education Administration, United States. Agricultural Research Administration, et United States. Agricultural Research Service. Agricultural Research. [Washington, D.C.]: [Science and Education Administration], U.S. Dept. of Agriculture : [Supt. of Docs., U.S. G.P.O., distributor].
Style de citation MLA (9e éd.)United States. Science and Education Administration, et al. Agricultural Research. [Science and Education Administration], U.S. Dept. of Agriculture : [Supt. of Docs., U.S. G.P.O., distributor].