Exotic Newcastle disease :
a deadly disease that affects poultry and pet birds /
United States Department of Agriculture, Animal and Plant Health Inspection Service.

APA Citation

United States. Animal and Plant Health Inspection Service. (2003). Exotic Newcastle disease: a deadly disease that affects poultry and pet birds. [Washington, D.C.]: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service.

MLA Citation

United States. Animal and Plant Health Inspection Service. Exotic Newcastle Disease: a Deadly Disease That Affects Poultry And Pet Birds. [Washington, D.C.]: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 2003.

Warning: These citations may not always be complete (especially for serials).