APA
Ullman H., . (2002). Unfinished business: Afghanistan, the middle East, and beyond-defusing the dangers that threaten America's security. New York,USA: Kensington Publishing Corp.
Chicago
Ullman Harlan, . 2002. Unfinished business: Afghanistan, the middle East, and beyond-defusing the dangers that threaten America's security. New York,USA: Kensington Publishing Corp.
Harvard
Ullman H., . (2002). Unfinished business: Afghanistan, the middle East, and beyond-defusing the dangers that threaten America's security. New York,USA: Kensington Publishing Corp.
MLA
Ullman Harlan, . Unfinished business: Afghanistan, the middle East, and beyond-defusing the dangers that threaten America's security. New York,USA: Kensington Publishing Corp. 2002.