United States. Department of State. Foreign relations of the United States. U.S. Government Printing Office.
Citazione stile Chigago Style (17a edizione)United States. Department of State. Foreign Relations of the United States. Washington: U.S. Government Printing Office.
Citatione MLA (9a ed.)United States. Department of State. Foreign Relations of the United States. U.S. Government Printing Office.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.