Marshall, A. J. (. J., Williams, W. D. (. D., & Haswell, W. A. (. A. (1972). Textbook of zoology (7th ed.). New York, London: The Macmillan Press Ltd..
Chicago Style CitationMarshall, A. J. (Alan John), W. D. (William David) Williams, and William A. (William Aitcheson) Haswell. Textbook of Zoology. 7th ed. New York, London: The Macmillan Press Ltd., 1972.
MLA CitationMarshall, A. J. (Alan John), W. D. (William David) Williams, and William A. (William Aitcheson) Haswell. Textbook of Zoology. 7th ed. New York, London: The Macmillan Press Ltd., 1972.
Warning: These citations may not always be 100% accurate.