(2005). The effect of open days on production performance of the first and second lactation period of Holstein dairy cattle in a large herd. Veterinary Research & Biological Products, 18(4), 97-99.
MLA
. "The effect of open days on production performance of the first and second lactation period of Holstein dairy cattle in a large herd". Veterinary Research & Biological Products, 18, 4, 2005, 97-99.
HARVARD
(2005). 'The effect of open days on production performance of the first and second lactation period of Holstein dairy cattle in a large herd', Veterinary Research & Biological Products, 18(4), pp. 97-99.
VANCOUVER
The effect of open days on production performance of the first and second lactation period of Holstein dairy cattle in a large herd. Veterinary Research & Biological Products, 2005; 18(4): 97-99.
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