APA引文

United States. Environmental Data Service & Kuehnast, E. L. (1972). Climate of Minnesota (Rev. [ed.] June, 1972.). For sale by the Supt. of Docs., U.S. Govt. Print. Off..

Chicago Style (17th ed.) Citation

United States. Environmental Data Service and Earl L. Kuehnast. Climate of Minnesota. Rev. [ed.] June, 1972. Washington, D.C.: For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972.

MLA引文

United States. Environmental Data Service and Earl L. Kuehnast. Climate of Minnesota. Rev. [ed.] June, 1972. For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972.