Cita APA

Urquhart, B., & Childers, E. (1992). Towards a more effective United Nations. Uppsala, Sweden: Dag Hammarskjold Foundation.

Citación estilo Chicago

Urquhart, Brian, y Erskine Childers. Towards a More Effective United Nations. Uppsala, Sweden: Dag Hammarskjold Foundation, 1992.

Cita MLA

Urquhart, Brian, y Erskine Childers. Towards a More Effective United Nations. Uppsala, Sweden: Dag Hammarskjold Foundation, 1992.

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