Verma, P. S. (2005). Manual of practical zoology invertebrates. S Chand & Co Ltd.
Chicago Edition CitationVerma, P. S. Manual of Practical Zoology Invertebrates. New Delhi: S Chand & Co Ltd, 2005.
MLA Edition CitationVerma, P. S. Manual of Practical Zoology Invertebrates. S Chand & Co Ltd, 2005.
Warning: These citations may not always be 100% accurate.