Kissinger, H. (1962). The necessity for choice: Prospects of American foreign policy. Doubleday Anchor Books.
Cita Chicago Style (17a ed.)Kissinger, Henry. The Necessity for Choice: Prospects of American Foreign Policy. New York: Doubleday Anchor Books, 1962.
Cita MLA (8a ed.)Kissinger, Henry. The Necessity for Choice: Prospects of American Foreign Policy. Doubleday Anchor Books, 1962.
Precaución: Estas citas no son 100% exactas.