APA
(1999). Outline of the U.S. economy. [America]: Office of International Information Programs U.S. Department of State.
Chicago
1999. Outline of the U.S. economy. [America]: Office of International Information Programs U.S. Department of State.
Harvard
(1999). Outline of the U.S. economy. [America]: Office of International Information Programs U.S. Department of State.
MLA
Outline of the U.S. economy. [America]: Office of International Information Programs U.S. Department of State. 1999.