Não informado. (1884). Bulletin of the California Agricultural Experiment Station. California Agricultural Experiment Station.
Chicago (17e ed.) BronvermeldingNão informado. Bulletin of the California Agricultural Experiment Station. Berkeley, Calif: California Agricultural Experiment Station, 1884.
MLA (8e ed.) BronvermeldingNão informado. Bulletin of the California Agricultural Experiment Station. California Agricultural Experiment Station, 1884.
Let op: Deze citaties zijn niet altijd 100% accuraat.