MLA

State / United States Department of State. Washington, D. C., United States: The Dept. : Supt. of Docs., U.S. G.P.O., 1981.

APA

(1981). State / United States Department of State. Washington, D. C., United States: The Dept. : Supt. of Docs., U.S. G.P.O.

Chicago

State / United States Department of State. Washington, D. C., United States: The Dept. : Supt. of Docs., U.S. G.P.O.,, 1981.