APA(7版)引用形式
United Nations Environment Programme & United Nations Foundation. (2004). Natural allies: UNEP and civil society. United Nations Environment Programme.
Chicagoスタイル(17版)引用形式
United Nations Environment Programme , United Nations Foundation. Natural Allies: UNEP and Civil Society. Nairobi, Kenya: United Nations Environment Programme, 2004.
MLA(9版)引用形式
United Nations Environment Programme , United Nations Foundation. Natural Allies: UNEP and Civil Society. United Nations Environment Programme, 2004.
警告: この引用は必ずしも正確ではありません.