APA引文

United Nations Environment Programme. (2001). Bangladesh: State of the Environment. UNEP RRC.AP.

Chicago Style (17th ed.) Citation

United Nations Environment Programme. Bangladesh: State of the Environment. Pathumthani, Thailand: UNEP RRC.AP, 2001.

MLA引文

United Nations Environment Programme. Bangladesh: State of the Environment. UNEP RRC.AP, 2001.

警告：這些引文格式不一定是100％准確.