APA (7e ed.) Bronvermelding

Não informado. (1963). Air water pollution report. Business Publishers.

Chicago (17e ed.) Bronvermelding

Não informado. Air Water Pollution Report. Silver Spring, Md: Business Publishers, 1963.

MLA (8e ed.) Bronvermelding

Não informado. Air Water Pollution Report. Business Publishers, 1963.

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