Citação norma APA

(2001). The state of the environment in Denmark: NERI technical report No.409. Denmark: National Environmental research Institute.

Citação norma Chicago

The State of the Environment in Denmark: NERI Technical Report No.409. Denmark: National Environmental research Institute, 2001.

Citação norma MLA

The State of the Environment in Denmark: NERI Technical Report No.409. Denmark: National Environmental research Institute, 2001.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.