Citazione Stile APA (7a Edizione)

Urquhart, B., & Childers, E. (1996). A world in need of leadership: Tomorrow's United Nations (Rev. 2nd ed.). Dag Hammarskjold Foundation.

Citazione stile Chigago Style (17a edizione)

Urquhart, Brian, e Erskine Childers. A World in Need of Leadership: Tomorrow's United Nations. Rev. 2nd ed. Uppsala, Sweden: Dag Hammarskjold Foundation, 1996.

Citatione MLA (9a ed.)

Urquhart, Brian, e Erskine Childers. A World in Need of Leadership: Tomorrow's United Nations. Rev. 2nd ed. Dag Hammarskjold Foundation, 1996.