Verma, P. S., & Agarwal, V. K. (1997). Genetics (9th ed.). S. Chand & Company Ltd..
Chicago Style (17th ed.) CitationVerma, P. S., and V. K. Agarwal. Genetics. 9th ed. New Delhi: S. Chand & Company Ltd., 1997.
MLA (9th ed.) CitationVerma, P. S., and V. K. Agarwal. Genetics. 9th ed. S. Chand & Company Ltd., 1997.
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