Childers, E., & Brian Urquhart. (1994). Renewing The United Nations System. Dag Hammarskjold Foundation.
Cita Chicago Style (17a ed.)Childers, Erskine, y Brian Urquhart. Renewing The United Nations System. Sweden: Dag Hammarskjold Foundation, 1994.
Cita MLA (9a ed.)Childers, Erskine, y Brian Urquhart. Renewing The United Nations System. Dag Hammarskjold Foundation, 1994.
Precaución: Estas citas no son 100% exactas.