Não informado. (1982). Ohio report. Agricultural Research and Development Center.
Chicago (17e ed.) BronvermeldingNão informado. Ohio Report. Wooster, Ohio: Agricultural Research and Development Center, 1982.
MLA (8e ed.) BronvermeldingNão informado. Ohio Report. Agricultural Research and Development Center, 1982.
Let op: Deze citaties zijn niet altijd 100% accuraat.