APA (7th ed.) Citation

(2018). Virulent Newcastle Disease. United States Department of Agriculture, Animal and Plant Health Inspection Service.

Chicago Style (17th ed.) Citation

Virulent Newcastle Disease. [Riverdale, Md.]: United States Department of Agriculture, Animal and Plant Health Inspection Service, 2018.

MLA (9th ed.) Citation

Virulent Newcastle Disease. United States Department of Agriculture, Animal and Plant Health Inspection Service, 2018.