B V David & KK Nayar. (1990). General and applied entomology. New Delhi.
Chicago Edition CitationB V David and KK Nayar. General and Applied Entomology. New Delhi, 1990.
MLA Edition CitationB V David and KK Nayar. General and Applied Entomology. New Delhi, 1990.
Warning: These citations may not always be 100% accurate.