Gaya APA

BARTH, K. et al (2011). Metabolic status in early lactating dairy cows of two breeds kept under conditions of organic . Hamburg-Germany: vTI.

Gaya MLA

BARTH, Kerstin. et al. "Metabolic status in early lactating dairy cows of two breeds kept under conditions of organic". Hamburg-Germany: vTI, 2011. Artikel.