(2008). Systematic identification of Natrix natrix and Natrix tessellata based on multivariate analysis. Veterinary Research & Biological Products, 21(2), 128-134.
MLA
. "Systematic identification of Natrix natrix and Natrix tessellata based on multivariate analysis". Veterinary Research & Biological Products, 21, 2, 2008, 128-134.
HARVARD
(2008). 'Systematic identification of Natrix natrix and Natrix tessellata based on multivariate analysis', Veterinary Research & Biological Products, 21(2), pp. 128-134.
VANCOUVER
Systematic identification of Natrix natrix and Natrix tessellata based on multivariate analysis. Veterinary Research & Biological Products, 2008; 21(2): 128-134.