(2003). Laryngotracheitis in layer flocks(the first report from East Azarbayejan province-Iran). Veterinary Research & Biological Products, 16(3), 17-21.
MLA
. "Laryngotracheitis in layer flocks(the first report from East Azarbayejan province-Iran)". Veterinary Research & Biological Products, 16, 3, 2003, 17-21.
HARVARD
(2003). 'Laryngotracheitis in layer flocks(the first report from East Azarbayejan province-Iran)', Veterinary Research & Biological Products, 16(3), pp. 17-21.
VANCOUVER
Laryngotracheitis in layer flocks(the first report from East Azarbayejan province-Iran). Veterinary Research & Biological Products, 2003; 16(3): 17-21.
)