APA
Rao C. H., Ray S., Rao K. & Hanumantha Rao O. (1988). Unstable agriculture and droughts: Implications for policy. New Delhi: Vikas.
Chicago
Rao C.H Hanumantha, Ray S.K, Rao K.S and Hanumantha Rao O.H. 1988. Unstable agriculture and droughts: Implications for policy. New Delhi: Vikas.
Harvard
Rao C. H., Ray S., Rao K. and Hanumantha Rao O. (1988). Unstable agriculture and droughts: Implications for policy. New Delhi: Vikas.
MLA
Rao C.H Hanumantha, Ray S.K, Rao K.S and Hanumantha Rao O.H. Unstable agriculture and droughts: Implications for policy. New Delhi: Vikas. 1988.