United Nations Environment Programme. (2001). Bangladesh: State of the environment 2001. United Nations Environment Programme.
Citação do estilo Chicago (17ª ed.)United Nations Environment Programme. Bangladesh: State of the Environment 2001. Pathumthani, Thailand: United Nations Environment Programme, 2001.
Citação MLA (8ª ed.)United Nations Environment Programme. Bangladesh: State of the Environment 2001. United Nations Environment Programme, 2001.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.