APA (7th ed.) Citation

Marshall, A. J., & Williams, W. D. (1995). Texbook of Zoology Vertebrates (7th ed.). Laxman Chand Arya for AITBS Publishers.

Chicago Style (17th ed.) Citation

Marshall, A. J., and W. D. Williams. Texbook of Zoology Vertebrates. 7th ed. Delhi: Laxman Chand Arya for AITBS Publishers, 1995.

MLA (9th ed.) Citation

Marshall, A. J., and W. D. Williams. Texbook of Zoology Vertebrates. 7th ed. Laxman Chand Arya for AITBS Publishers, 1995.