WebLibNetMarshall, A., Parker, T., & Haswell, W. (1977). Textbook of zoology vertebrates (7th ed.). London: English Language Book Society and Macmillan.
Chicago Style CitationMarshall, A.J., T.Jeffery Parker, and William Haswell. Textbook of Zoology Vertebrates. 7th ed. London: English Language Book Society and Macmillan, 1977.
MLA CitationMarshall, A.J., T.Jeffery Parker, and William Haswell. Textbook of Zoology Vertebrates. 7th ed. London: English Language Book Society and Macmillan, 1977.
Warning: These citations may not always be 100% accurate.