APA
                Pratap S. Birthal, P.K. Joshi Anjani Kumar, . (2002). Assessment of Research Priorities for Livestock Sector in India. New Delhi: National Centre for Agricultural Economics and Policy Research (ICAR).
                
                Chicago
                Pratap S. Birthal, P.K. Joshi Anjani Kumar, . 2002. Assessment of Research Priorities for Livestock Sector in India. New Delhi: National Centre for Agricultural Economics and Policy Research (ICAR).
                
                Harvard
                Pratap S. Birthal, P.K. Joshi Anjani Kumar, . (2002). Assessment of Research Priorities for Livestock Sector in India. New Delhi: National Centre for Agricultural Economics and Policy Research (ICAR).
                
                MLA
                Pratap S. Birthal, P.K. Joshi Anjani Kumar, . Assessment of Research Priorities for Livestock Sector in India. New Delhi: National Centre for Agricultural Economics and Policy Research (ICAR). 2002.