APA (7e ed.) Bronvermelding

Não informado. (1990). AEG news. Association of Engineering Geologists.

Chicago (17e ed.) Bronvermelding

Não informado. AEG News. Lawrence, Kan: Association of Engineering Geologists, 1990.

MLA (8e ed.) Bronvermelding

Não informado. AEG News. Association of Engineering Geologists, 1990.

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