APA (7e ed.) Bronvermelding

Vallentyne, J. R. (1974). The algal bowl: Lakes and man. Dept. of the Environment, Fisheries and Marine Services.

Chicago (17e ed.) Bronvermelding

Vallentyne, John R. The Algal Bowl: Lakes and Man. Ottawa: Dept. of the Environment, Fisheries and Marine Services, 1974.

MLA (9e ed.) Bronvermelding

Vallentyne, John R. The Algal Bowl: Lakes and Man. Dept. of the Environment, Fisheries and Marine Services, 1974.

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