Não informado. Science serves your farm and home. West Virginia Agricultural Experiment Station.
Chicago-Zitierstil (17. Ausg.)Não informado. Science Serves Your Farm and Home. Morgantown, Wa. Va: West Virginia Agricultural Experiment Station.
MLA-Zitierstil (8. Ausg.)Não informado. Science Serves Your Farm and Home. West Virginia Agricultural Experiment Station.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.