APA (7e ed.) Bronvermelding

Não informado. (1903). Daily river stages. U.S. Department of Commerce, Weather Bureau.

Chicago (17e ed.) Bronvermelding

Não informado. Daily River Stages. Washington: U.S. Department of Commerce, Weather Bureau, 1903.

MLA (8e ed.) Bronvermelding

Não informado. Daily River Stages. U.S. Department of Commerce, Weather Bureau, 1903.

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