Urquhart, B., & Childers, E. (1990). A world in need of leadership: Tomorrow's United Nations. Dag Hammarskjöld Foundation ; Ford Foundation [distributor].
芝加哥风格引文Urquhart, Brian, 与 Erskine Childers. A World in Need of Leadership: Tomorrow's United Nations. Uppsala, Sweden : New York, NY, USA: Dag Hammarskjöld Foundation ; Ford Foundation [distributor], 1990.
MLA引文Urquhart, Brian, 与 Erskine Childers. A World in Need of Leadership: Tomorrow's United Nations. Dag Hammarskjöld Foundation ; Ford Foundation [distributor], 1990.
警告：这些引文格式不一定是100％准确.