Não informado. (1956). Experimental Husbandry. Ministry of Agriculture, Fisheries and Food.
Chicago (17e ed.) BronvermeldingNão informado. Experimental Husbandry. London: Ministry of Agriculture, Fisheries and Food, 1956.
MLA (8e ed.) BronvermeldingNão informado. Experimental Husbandry. Ministry of Agriculture, Fisheries and Food, 1956.
Let op: Deze citaties zijn niet altijd 100% accuraat.