APA (7th ed.) Citation

Barker, D. J. P., & Rose, G. A. (1990). Epidemiology in medical practice (4th ed.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Barker, D. J. P., and G. A. Rose. Epidemiology in Medical Practice. 4th ed. Edinburgh: Churchill Livingstone, 1990.

MLA (9th ed.) Citation

Barker, D. J. P., and G. A. Rose. Epidemiology in Medical Practice. 4th ed. Churchill Livingstone, 1990.