APA استشهاد

Patel, J., & Heldens, J. (2009). Immunoprophylaxis against important virus diseases of horses, farm animals and birds. Vaccine.

استشهاد بنمط شيكاغو

Patel, J.R., و J.G.M Heldens. "Immunoprophylaxis against Important Virus Diseases of Horses, Farm Animals and Birds." Vaccine 2009.

MLA استشهاد

Patel, J.R., و J.G.M Heldens. "Immunoprophylaxis against Important Virus Diseases of Horses, Farm Animals and Birds." Vaccine 2009.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.