APA
MENGER J. W., . (1961). Influence of copper, iron and manganese on the developments of coldstorage defects of butter. Wageningen: Veenman.
Chicago
MENGER J W, . 1961. Influence of copper, iron and manganese on the developments of coldstorage defects of butter. Wageningen: Veenman.
Harvard
MENGER J. W., . (1961). Influence of copper, iron and manganese on the developments of coldstorage defects of butter. Wageningen: Veenman.
MLA
MENGER J W, . Influence of copper, iron and manganese on the developments of coldstorage defects of butter. Wageningen: Veenman. 1961.