APA (7e ed.) Bronvermelding

Não informado. (2001). Ecological Engineering: The journal of ecotechnology. Elsevier Science.

Chicago (17e ed.) Bronvermelding

Não informado. Ecological Engineering: The Journal of Ecotechnology. Oxford, Inglaterra: Elsevier Science, 2001.

MLA (8e ed.) Bronvermelding

Não informado. Ecological Engineering: The Journal of Ecotechnology. Elsevier Science, 2001.

Let op: Deze citaties zijn niet altijd 100% accuraat.