Não informado. (2004). Animal and public health reports. Swiss Federal Veterinary Office.
Cita Chicago Style (17a ed.)Não informado. Animal and Public Health Reports. Bern: Swiss Federal Veterinary Office, 2004.
Cita MLA (8a ed.)Não informado. Animal and Public Health Reports. Swiss Federal Veterinary Office, 2004.
Precaución: Estas citas no son 100% exactas.