Citação norma APA

International Peace Research Association & Alger, C. F. (1998). The future of the United Nations system: Potential for the twenty-first century. United Nations University Press.

Citação norma Chicago

International Peace Research Association and Chadwick F. Alger. The Future of the United Nations System: Potential for the Twenty-first Century. Tokyo ; New York: United Nations University Press, 1998.

Citação norma MLA

International Peace Research Association and Chadwick F. Alger. The Future of the United Nations System: Potential for the Twenty-first Century. United Nations University Press, 1998.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.