Owen, H. (1973). The next phase in foreign policy. The Brookings Institution.
Cita Chicago (17th ed.)Owen, Henry. The Next Phase in Foreign Policy. Washington, D.C: The Brookings Institution, 1973.
Cita MLA (9th ed.)Owen, Henry. The Next Phase in Foreign Policy. The Brookings Institution, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.