Svensmark, B., Nielsen, K., Willeberg, P., & Jorsal, S. E. (1989). Epidemiological Studies of Piglet Diarrhoea in Intensively Managed Danish Sow Herds: II. Post-weaning diarrhoea. Acta Vet Scand.
Citação norma ChicagoSvensmark, Birgitta, Knud Nielsen, Preben Willeberg, and Sven Erik Jorsal. "Epidemiological Studies of Piglet Diarrhoea in Intensively Managed Danish Sow Herds: II. Post-weaning Diarrhoea." Acta Vet Scand 1989.
Citação norma MLASvensmark, Birgitta, Knud Nielsen, Preben Willeberg, and Sven Erik Jorsal. "Epidemiological Studies of Piglet Diarrhoea in Intensively Managed Danish Sow Herds: II. Post-weaning Diarrhoea." Acta Vet Scand 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.