APA (7e ed.) Bronvermelding

Não informado. (1980). Environmental Pollution. Applied Science Publishers.

Chicago (17e ed.) Bronvermelding

Não informado. Environmental Pollution. London: Applied Science Publishers, 1980.

MLA (8e ed.) Bronvermelding

Não informado. Environmental Pollution. Applied Science Publishers, 1980.

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