Ekambaranatha Ayyar, M. A. (1997). Manual of zoology, Vol.1, Part1: Invertebrata (6.).
Chicago Edition CitationEkambaranatha Ayyar, M; Ananthakrishnan. Manual of Zoology, Vol.1, Part1: Invertebrata. 6. S Viswanathan, Madras, 1997.
MLA Edition CitationEkambaranatha Ayyar, M; Ananthakrishnan. Manual of Zoology, Vol.1, Part1: Invertebrata. 6. 1997.
Warning: These citations may not always be 100% accurate.