APA (7. basım) Alıntı

United Nations Environment Programme. (2001). Bangladesh: State of the environment 2001. United Nations Environment Programme.

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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