APA (7e ed.) Bronvermelding

Não informado. (2003). Water Resources Bulletin. American Water Resources Association.

Chicago (17e ed.) Bronvermelding

Não informado. Water Resources Bulletin. Herndon, Va: American Water Resources Association, 2003.

MLA (8e ed.) Bronvermelding

Não informado. Water Resources Bulletin. American Water Resources Association, 2003.

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