APA (7th ed.) Citation

Jeffrey, H. C., Leach, R. M., & Cowan, G. O. (1991). Atlas of medical helminthology and protozoology. Churchill Livingstone.

Chicago Style (17th ed.) Citation

Jeffrey, H. C., R. M. Leach, and G. O. Cowan. Atlas of Medical Helminthology and Protozoology. Edinburgh: Churchill Livingstone, 1991.

MLA (9th ed.) Citation

Jeffrey, H. C., et al. Atlas of Medical Helminthology and Protozoology. Churchill Livingstone, 1991.