Não informado. (1956). Experimental Husbandry. Ministry of Agriculture, Fisheries and Food.
Chicago-Zitierstil (17. Ausg.)Não informado. Experimental Husbandry. London: Ministry of Agriculture, Fisheries and Food, 1956.
MLA-Zitierstil (8. Ausg.)Não informado. Experimental Husbandry. Ministry of Agriculture, Fisheries and Food, 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.