APA Edition Citation

Parker, J. T. H. (1962). Textbook of zoology, Vol.2 (7.).

Chicago Edition Citation

Parker, Jeffery T; Haswell. Textbook of Zoology, Vol.2. 7. Macmillan & Co. Ltd., New York, 1962.

MLA Edition Citation

Parker, Jeffery T; Haswell. Textbook of Zoology, Vol.2. 7. 1962.