APA引文

United Nations Economic Commission for Europe. (1981). Environmental Impact Assessment. ELSEVIER.

Chicago Style (17th ed.) Citation

United Nations Economic Commission for Europe. Environmental Impact Assessment. ELSEVIER, 1981.

MLA引文

United Nations Economic Commission for Europe. Environmental Impact Assessment. ELSEVIER, 1981.

警告：這些引文格式不一定是100％准確.