State, o. o. i. I. P. . U. S. D. o. (2000). Outline of U.S. Economy. office of international Information Programs United States Department os State.
Chicago Style (17th ed.) CitationState, office of international Information Programs United States Department os. Outline of U.S. Economy. office of international Information Programs United States Department os State, 2000.
Cita MLAState, office of international Information Programs United States Department os. Outline of U.S. Economy. office of international Information Programs United States Department os State, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.