APA (7e ed.) Bronvermelding

Não informado. Science serves your farm and home. West Virginia Agricultural Experiment Station.

Chicago (17e ed.) Bronvermelding

Não informado. Science Serves Your Farm and Home. Morgantown, Wa. Va: West Virginia Agricultural Experiment Station.

MLA (8e ed.) Bronvermelding

Não informado. Science Serves Your Farm and Home. West Virginia Agricultural Experiment Station.

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