UN Environment. (2019). Environmental Rule of Law: First Global Report. UN Environment Programme.
Chicagoスタイル(17版)引用形式UN Environment. Environmental Rule of Law: First Global Report. Nairobi: UN Environment Programme, 2019.
MLA(9版)引用形式UN Environment. Environmental Rule of Law: First Global Report. UN Environment Programme, 2019.
警告: この引用は必ずしも正確ではありません.