Hungary, United States, & United States. Department of State. (1980). Parcel post: Agreement, with detailed regulations, between the United States of America and the Hungarian People's Republic, signed at Washington May 11, 1979. Dept. of State : For sale by the Supt. of Docs., U.S. G.P.O..
Chicago Style (17th ed.) CitationHungary, United States, and United States. Department of State. Parcel Post: Agreement, with Detailed Regulations, Between the United States of America and the Hungarian People's Republic, Signed at Washington May 11, 1979. [Washington, D.C.?]: Dept. of State : For sale by the Supt. of Docs., U.S. G.P.O., 1980.
MLA (8th ed.) CitationHungary, et al. Parcel Post: Agreement, with Detailed Regulations, Between the United States of America and the Hungarian People's Republic, Signed at Washington May 11, 1979. Dept. of State : For sale by the Supt. of Docs., U.S. G.P.O., 1980.