Cita APA (7th ed.)

Hardy, A. V. (1970). Climate of North Carolina (Rev. [ed.].). U.S. Dept. of Commerce, Environmental Data Service ; for sale by the Supt. of Docs., U.S. Govt. Print. Off..

Cita Chicago (17th ed.)

Hardy, A. V. Climate of North Carolina. Rev. [ed.]. Silver Spring, Md. : Washington, D.C. ;: U.S. Dept. of Commerce, Environmental Data Service ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1970.

Cita MLA (8th ed.)

Hardy, A. V. Climate of North Carolina. Rev. [ed.]. U.S. Dept. of Commerce, Environmental Data Service ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1970.