APA (7e ed.) Bronvermelding

Não informado. (1891). Bulletin of the Washington Agricultural Experiment Station. Washington Agricultural Experiment Station.

Chicago (17e ed.) Bronvermelding

Não informado. Bulletin of the Washington Agricultural Experiment Station. Pullman, Wash: Washington Agricultural Experiment Station, 1891.

MLA (8e ed.) Bronvermelding

Não informado. Bulletin of the Washington Agricultural Experiment Station. Washington Agricultural Experiment Station, 1891.

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