APA-viite

Ratnakumar J N & Rajan A. (1989). Prevalence and Pathology of Hypothyroidism in Cattle. Centre of Excellence in Pathology, College of Veterinary and Animal Sciences.

Chicago-tyylinen lähdeviittaus

Ratnakumar J N ja Rajan A. Prevalence and Pathology of Hypothyroidism in Cattle. Mannuthy: Centre of Excellence in Pathology, College of Veterinary and Animal Sciences, 1989.

MLA-viite

Ratnakumar J N ja Rajan A. Prevalence and Pathology of Hypothyroidism in Cattle. Centre of Excellence in Pathology, College of Veterinary and Animal Sciences, 1989.