Cairo Climate Conference, Climate Institute (Washington, D., & United Nations Environment Programme. Cairo climate conference December 17-21, 1989.
استشهاد بنمط شيكاغوCairo Climate Conference, D.C.) Climate Institute (Washington, و United Nations Environment Programme. Cairo Climate Conference December 17-21, 1989.
MLA استشهادCairo Climate Conference, D.C.) Climate Institute (Washington, و United Nations Environment Programme. Cairo Climate Conference December 17-21, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.